--- title: "Denver (DEN) to Santa Ana (SNA) flights: who flies it" description: "United Airlines and Frontier Airlines fly nonstop from DEN to SNA, about 50 flights a week, covering 844 miles. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/den-sna" url: "https://2lnr.com/routes/den-sna.md" date_modified: "2026-10-18T05:10:47Z" --- # Denver to Santa Ana (DEN-SNA): nonstop flights and who flies them United Airlines and Frontier Airlines fly nonstop between Denver (DEN) and Santa Ana (SNA), roughly 50 times a week. The timetable below shows the nonstop scheduled at 2h 27m to 2h 34m for the 844 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See DEN to SNA on the interactive map [Get started free](https://2lnr.com/login) 50 Flights a week, 4-week average 2h 27m to 2h 34m Scheduled flight time 844 mi Nonstop distance Free To get started ## Denver to Santa Ana flight schedule Scheduled nonstop departures for DEN to SNA starting October 22, 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 Denver (DEN) to Santa Ana (SNA) | Date | Flight | Airline | Departs DEN | Arrives SNA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 22 | F9 4371 | Frontier Airlines | 09:19 | 10:52 | 2h 33m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | [Airbus A321neo family](https://2lnr.com/seatmaps/ua/a321neo.md) | | Thu, Oct 22 | UA 1707 | United Airlines | 13:45 | 15:13 | 2h 28m | Boeing 737 MAX 8 | | Thu, Oct 22 | UA 1497 | United Airlines | 16:03 | 17:31 | 2h 28m | Boeing 737 MAX 8 | | Thu, Oct 22 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Thu, Oct 22 | UA 725 | United Airlines | 20:35 | 22:02 | 2h 27m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | Boeing 737 MAX 8 | | Fri, Oct 23 | F9 4371 | Frontier Airlines | 09:19 | 10:52 | 2h 33m | Airbus A320neo | | Fri, Oct 23 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | Airbus A321neo family | | Fri, Oct 23 | UA 1707 | United Airlines | 13:45 | 15:13 | 2h 28m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1497 | United Airlines | 16:03 | 17:31 | 2h 28m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 725 | United Airlines | 20:35 | 22:02 | 2h 27m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 2666 | United Airlines | 08:03 | 09:30 | 2h 27m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | Airbus A321neo family | | Sat, Oct 24 | UA 1707 | United Airlines | 13:45 | 15:13 | 2h 28m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1497 | United Airlines | 16:03 | 17:31 | 2h 28m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | Boeing 737 MAX 8 | | Sun, Oct 25 | F9 4371 | Frontier Airlines | 09:19 | 10:52 | 2h 33m | Airbus A320neo | | Sun, Oct 25 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | Airbus A321neo family | | Sun, Oct 25 | UA 2300 | United Airlines | 13:33 | 15:06 | 2h 33m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1129 | United Airlines | 15:54 | 17:28 | 2h 34m | [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md) | | Sun, Oct 25 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 725 | United Airlines | 20:35 | 22:02 | 2h 27m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | Boeing 737 MAX 8 | | Mon, Oct 26 | F9 4371 | Frontier Airlines | 09:19 | 10:52 | 2h 33m | Airbus A320neo | | Mon, Oct 26 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | Airbus A321neo family | | Mon, Oct 26 | UA 2300 | United Airlines | 13:33 | 15:06 | 2h 33m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 1129 | United Airlines | 15:54 | 17:28 | 2h 34m | Airbus A320 | | Mon, Oct 26 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 725 | United Airlines | 20:35 | 22:02 | 2h 27m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 1320 | United Airlines | 11:44 | 13:14 | 2h 30m | Airbus A321neo family | | Tue, Oct 27 | UA 2300 | United Airlines | 13:25 | 14:59 | 2h 34m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 1129 | United Airlines | 15:54 | 17:28 | 2h 34m | Airbus A320 | | Tue, Oct 27 | UA 1704 | United Airlines | 19:15 | 20:44 | 2h 29m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 725 | United Airlines | 20:30 | 22:00 | 2h 30m | Boeing 737 MAX 8 | | Wed, Oct 28 | UA 2666 | United Airlines | 08:02 | 09:29 | 2h 27m | Boeing 737 MAX 8 | Showing the first 40 of 45 scheduled DEN to SNA departures across 7 days with service, starting October 22, 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 DEN to SNA date on the interactive map ## Aircraft on the Denver to Santa Ana nonstop In the schedule table on this page, United Airlines flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md), the [Airbus A321neo family](https://2lnr.com/seatmaps/ua/a321neo.md), and the [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md), and Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full DEN to SNA nonstop schedule This page carries the full DEN to SNA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each DEN to SNA nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DEN to SNA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Denver to Santa Ana nonstop Carriers operating DEN to SNA nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See DEN to SNA on the interactive map → ## Frequently asked questions about DEN to SNA **How long is the flight from Denver (DEN) to Santa Ana (SNA)?** Scheduled flight times from Denver (DEN) to Santa Ana (SNA) run from 2h 27m to 2h 34m across the departures in the schedule table on this page. The nonstop covers about 844 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEN to SNA?** United Airlines and Frontier Airlines fly DEN to SNA nonstop. 2LNR doesn't show award or upgrade space for any of them on DEN to SNA, so this page carries the schedule rather than a space claim. **How many flights a week are there from DEN to SNA?** About 50 nonstop flights a week run between Denver (DEN) and Santa Ana (SNA) in the current schedule, operated by United Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DEN to SNA depart?** Scheduled DEN to SNA nonstops in the next 7 days with service leave between 08:02 and 20:35, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DEN to SNA nonstop?** The schedule table on this page lists 9 flight numbers for DEN to SNA nonstops, including UA 725, UA 1320, UA 1497, UA 1704, UA 1707, UA 2300, and UA 2666 on United Airlines, and F9 4371 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on DEN to SNA?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying DEN to SNA. The page carries the full DEN to SNA nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SNA to DEN nonstop flights](https://2lnr.com/routes/sna-den.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Denver (DEN)](https://2lnr.com/routes/den.md), or [every route from Santa Ana (SNA)](https://2lnr.com/routes/sna.md). Nonstops to Santa Ana (SNA) from other airports within 150 miles of Denver (DEN): - [Colorado Springs (COS) to Santa Ana (SNA)](https://2lnr.com/routes/cos-sna.md), 73 miles from DEN Nonstops from Denver (DEN) to other airports within 150 miles of Santa Ana (SNA): - [Denver (DEN) to Ontario (ONT)](https://2lnr.com/routes/den-ont.md), 30 miles from SNA - [Denver (DEN) to Los Angeles (LAX)](https://2lnr.com/routes/den-lax.md), 37 miles from SNA - [Denver (DEN) to Burbank (BUR)](https://2lnr.com/routes/den-bur.md), 46 miles from SNA - [Denver (DEN) to Carlsbad (CLD)](https://2lnr.com/routes/den-cld.md), 51 miles from SNA - [Denver (DEN) to San Diego (SAN)](https://2lnr.com/routes/den-san.md), 76 miles from SNA Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full DEN to SNA nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)