--- title: "Los Angeles (LAX) to Denver (DEN) flights: who flies it" description: "American Airlines, Delta Air Lines and 2 more airlines fly nonstop from LAX to DEN, about 162 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/lax-den" url: "https://2lnr.com/routes/lax-den.md" date_modified: "2026-10-18T05:10:47Z" --- # Los Angeles to Denver (LAX-DEN): nonstop upgrade & award space United Airlines, American Airlines, Delta Air Lines, and Frontier Airlines fly nonstop between Los Angeles (LAX) and Denver (DEN), roughly 162 times a week. The timetable below shows the nonstop scheduled at 2h 20m to 2h 34m for the 861 miles. 2LNR checks confirmed upgrade and award space on American Airlines and Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See LAX to DEN on the interactive map [Get started free](https://2lnr.com/login) 162 Flights a week, 4-week average 2h 20m to 2h 34m Scheduled flight time 861 mi Nonstop distance Free To get started ## Los Angeles to Denver flight schedule Scheduled nonstop departures for LAX to DEN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Los Angeles (LAX) to Denver (DEN) | Date | Flight | Airline | Departs LAX | Arrives DEN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 652 | United Airlines | 05:00 | 08:24 | 2h 24m | [Airbus A321neo family](https://2lnr.com/seatmaps/ua/a321neo.md) | | Fri, Oct 23 | F9 3156 | Frontier Airlines | 06:05 | 09:30 | 2h 25m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Fri, Oct 23 | UA 703 | United Airlines | 07:00 | 10:32 | 2h 32m | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Fri, Oct 23 | AA 6376 | American Airlines | 07:50 | 11:21 | 2h 31m | [Bombardier CRJ-700](https://2lnr.com/seatmaps/aa/crj-700.md) | | Fri, Oct 23 | AA 6451 | American Airlines | 07:50 | 11:21 | 2h 31m | Bombardier CRJ-700 | | Fri, Oct 23 | DL 2148 | Delta Air Lines | 08:00 | 11:26 | 2h 26m | [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md) | | Fri, Oct 23 | UA 1912 | United Airlines | 08:45 | 12:14 | 2h 29m | Boeing 737-900 | | Fri, Oct 23 | UA 2061 | United Airlines | 10:55 | 14:23 | 2h 28m | Boeing 737-900 | | Fri, Oct 23 | F9 4346 | Frontier Airlines | 11:40 | 15:14 | 2h 34m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Fri, Oct 23 | UA 360 | United Airlines | 12:55 | 16:24 | 2h 29m | Airbus A321neo family | | Fri, Oct 23 | F9 2342 | Frontier Airlines | 14:28 | 18:01 | 2h 33m | Airbus A321neo family | | Fri, Oct 23 | UA 2758 | United Airlines | 14:35 | 18:04 | 2h 29m | Airbus A321neo family | | Fri, Oct 23 | AA 4948 | American Airlines | 14:40 | 18:11 | 2h 31m | Bombardier CRJ-700 | | Fri, Oct 23 | DL 2176 | Delta Air Lines | 14:47 | 18:09 | 2h 22m | Airbus A319 | | Fri, Oct 23 | UA 2146 | United Airlines | 16:15 | 19:45 | 2h 30m | Airbus A321neo family | | Fri, Oct 23 | UA 1652 | United Airlines | 17:44 | 21:13 | 2h 29m | Airbus A321neo family | | Fri, Oct 23 | AA 6517 | American Airlines | 18:30 | 21:55 | 2h 25m | Bombardier CRJ-700 | | Fri, Oct 23 | UA 2610 | United Airlines | 19:00 | 22:29 | 2h 29m | Airbus A321neo family | | Fri, Oct 23 | DL 1049 | Delta Air Lines | 20:29 | 23:53 | 2h 24m | Airbus A319 | | Fri, Oct 23 | F9 4946 | Frontier Airlines | 20:51 | 00:25 | 2h 34m | [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md) | | Sat, Oct 24 | UA 652 | United Airlines | 05:00 | 08:24 | 2h 24m | Airbus A321neo family | | Sat, Oct 24 | F9 3156 | Frontier Airlines | 06:05 | 09:30 | 2h 25m | Airbus A321 | | Sat, Oct 24 | AA 6376 | American Airlines | 07:50 | 11:21 | 2h 31m | Bombardier CRJ-700 | | Sat, Oct 24 | AA 6451 | American Airlines | 07:50 | 11:21 | 2h 31m | Bombardier CRJ-700 | | Sat, Oct 24 | DL 2148 | Delta Air Lines | 08:00 | 11:26 | 2h 26m | Airbus A319 | | Sat, Oct 24 | UA 1912 | United Airlines | 08:45 | 12:14 | 2h 29m | Boeing 737-900 | | Sat, Oct 24 | UA 2061 | United Airlines | 10:53 | 14:22 | 2h 29m | Airbus A321neo family | | Sat, Oct 24 | F9 4346 | Frontier Airlines | 11:40 | 15:14 | 2h 34m | Airbus A321 | | Sat, Oct 24 | UA 360 | United Airlines | 12:55 | 16:24 | 2h 29m | Airbus A321neo family | | Sat, Oct 24 | UA 2758 | United Airlines | 14:35 | 18:04 | 2h 29m | Airbus A321neo family | | Sat, Oct 24 | AA 4948 | American Airlines | 14:40 | 18:11 | 2h 31m | Bombardier CRJ-700 | | Sat, Oct 24 | DL 2176 | Delta Air Lines | 14:47 | 18:09 | 2h 22m | Airbus A319 | | Sat, Oct 24 | UA 2146 | United Airlines | 16:15 | 19:45 | 2h 30m | Airbus A321neo family | | Sat, Oct 24 | AA 6517 | American Airlines | 18:30 | 21:55 | 2h 25m | Bombardier CRJ-700 | | Sat, Oct 24 | DL 1049 | Delta Air Lines | 18:30 | 21:52 | 2h 22m | Airbus A319 | | Sat, Oct 24 | UA 2610 | United Airlines | 19:00 | 22:29 | 2h 29m | Airbus A321neo family | | Sat, Oct 24 | F9 4946 | Frontier Airlines | 20:51 | 00:25 | 2h 34m | Airbus A320 | | Sun, Oct 25 | UA 1339 | United Airlines | 05:00 | 08:20 | 2h 20m | Boeing 737-900 | | Sun, Oct 25 | UA 330 | United Airlines | 05:00 | 08:27 | 2h 27m | Airbus A321neo family | | Sun, Oct 25 | F9 3156 | Frontier Airlines | 06:05 | 09:30 | 2h 25m | Airbus A320 | Showing the first 40 of 157 scheduled LAX to DEN departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every LAX to DEN date on the interactive map ## Aircraft on the Los Angeles to Denver nonstop In the schedule table on this page, United Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/ua/a321neo.md) and the [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md). Frontier Airlines flies the [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md), the [Airbus A320](https://2lnr.com/seatmaps/f9/a320.md), and the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md). American Airlines flies the [Bombardier CRJ-700](https://2lnr.com/seatmaps/aa/crj-700.md). Delta Air Lines flies the [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on LAX to DEN departures 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Los Angeles to Denver to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Los Angeles to Denver departures from October 19 to November 1. American Airlines had space open on 10 of 14 dates checked and Delta Air Lines on 14 of 14. ### See real availability Confirmed upgrade or award seats by date on the LAX to DEN departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See LAX to DEN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Los Angeles to Denver nonstop Carriers operating LAX to DEN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See LAX to DEN on the interactive map → ## Frequently asked questions about LAX to DEN **How long is the flight from Los Angeles (LAX) to Denver (DEN)?** Scheduled flight times from Los Angeles (LAX) to Denver (DEN) run from 2h 20m to 2h 34m across the departures in the schedule table on this page. The nonstop covers about 861 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LAX to DEN?** United Airlines, American Airlines, Delta Air Lines, and Frontier Airlines fly LAX to DEN nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines. **How many flights a week are there from LAX to DEN?** About 162 nonstop flights a week run between Los Angeles (LAX) and Denver (DEN) in the current schedule, operated by United Airlines, American Airlines, Delta Air Lines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from LAX to DEN depart?** Scheduled LAX to DEN nonstops in the next 7 days with service leave between 05:00 and 20:51, local time at Los Angeles. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LAX to DEN nonstop?** The schedule table on this page lists 22 flight numbers for LAX to DEN nonstops, including UA 652, UA 1912, and UA 2061 on United Airlines; AA 6376 and AA 6451 on American Airlines; F9 3156 and F9 4346 on Frontier Airlines; and DL 2148 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on LAX to DEN?** Open the LAX to DEN route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [DEN to LAX upgrade and award space](https://2lnr.com/routes/den-lax.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Los Angeles (LAX)](https://2lnr.com/routes/lax.md), or [every route from Denver (DEN)](https://2lnr.com/routes/den.md). Nonstops to Denver (DEN) from other airports within 150 miles of Los Angeles (LAX): - [Burbank (BUR) to Denver (DEN)](https://2lnr.com/routes/bur-den.md), 18 miles from LAX - [Santa Ana (SNA) to Denver (DEN)](https://2lnr.com/routes/sna-den.md), 37 miles from LAX - [Ontario (ONT) to Denver (DEN)](https://2lnr.com/routes/ont-den.md), 48 miles from LAX - [Carlsbad (CLD) to Denver (DEN)](https://2lnr.com/routes/cld-den.md), 86 miles from LAX - [Santa Barbara (SBA) to Denver (DEN)](https://2lnr.com/routes/sba-den.md), 88 miles from LAX Nonstops from Los Angeles (LAX) to other airports within 150 miles of Denver (DEN): - [Los Angeles (LAX) to Eagle (EGE)](https://2lnr.com/routes/lax-ege.md), 119 miles from DEN - [Los Angeles (LAX) to Aspen (ASE)](https://2lnr.com/routes/lax-ase.md), 124 miles from DEN - [Los Angeles (LAX) to Hayden (HDN)](https://2lnr.com/routes/lax-hdn.md), 141 miles from DEN Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss LAX to DEN upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)