New York to Denver (LGA-DEN): nonstop upgrade & award space

United Airlines and Delta Air Lines fly nonstop between New York (LGA) and Denver (DEN), roughly 61 times a week. The timetable below shows the nonstop scheduled at 4h 17m to 4h 37m for the 1,616 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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61
Flights a week, 4-week average
4h 17m to 4h 37m
Scheduled flight time
1,616 mi
Nonstop distance
Free
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New York to Denver flight schedule

Scheduled nonstop departures for LGA to DEN 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.

Schedule data dated .

Scheduled nonstop departures from New York (LGA) to Denver (DEN)
Date Flight Airline Departs LGA Arrives DEN Duration Aircraft
UA 644United Airlines07:2909:464h 17mAirbus A321neo family
DL 751Delta Air Lines07:5010:114h 21mBoeing 737-800
UA 716United Airlines10:0012:224h 22mAirbus A321neo family
UA 2200United Airlines12:2514:464h 21mBoeing 737 MAX 8
DL 716Delta Air Lines13:5916:234h 24mBoeing 737-800
UA 2028United Airlines15:2717:554h 28mAirbus A321neo family
UA 2834United Airlines16:5919:274h 28mAirbus A321neo family
DL 710Delta Air Lines18:1520:424h 27mBoeing 737-800
UA 2046United Airlines18:2920:574h 28mBoeing 737 MAX 8
UA 644United Airlines07:2909:464h 17mAirbus A321neo family
DL 751Delta Air Lines07:5010:114h 21mBoeing 737-800
UA 716United Airlines10:0012:224h 22mAirbus A321neo family
UA 2200United Airlines12:2514:464h 21mBoeing 737 MAX 8
DL 716Delta Air Lines13:5916:234h 24mBoeing 737-800
UA 2028United Airlines15:2717:554h 28mAirbus A321neo family
UA 2834United Airlines16:5919:274h 28mAirbus A321neo family
DL 710Delta Air Lines18:1520:424h 27mBoeing 737-800
UA 2046United Airlines18:2920:574h 28mBoeing 737 MAX 8
UA 644United Airlines07:4510:024h 17mAirbus A321neo family
DL 751Delta Air Lines08:5511:214h 26mBoeing 737-800
UA 716United Airlines10:0012:224h 22mAirbus A321neo family
UA 2200United Airlines12:2514:464h 21mBoeing 737 MAX 8
DL 716Delta Air Lines15:0017:264h 26mBoeing 737-800
UA 2028United Airlines15:2717:554h 28mAirbus A321neo family
UA 2046United Airlines18:2920:594h 30mAirbus A321neo family
UA 2307United Airlines07:2310:004h 37mAirbus A321neo family
DL 751Delta Air Lines07:5010:114h 21mBoeing 737-800
UA 716United Airlines10:0012:224h 22mAirbus A321neo family
UA 2200United Airlines12:2514:464h 21mBoeing 737 MAX 8
DL 716Delta Air Lines13:5916:234h 24mBoeing 737-800
UA 2028United Airlines15:2717:554h 28mAirbus A321neo family
UA 1974United Airlines17:0019:184h 18mAirbus A321neo family
DL 710Delta Air Lines18:1520:424h 27mBoeing 737-800
UA 2046United Airlines18:3021:024h 32mBoeing 737 MAX 8
UA 2307United Airlines07:2310:004h 37mAirbus A321neo family
DL 751Delta Air Lines07:5010:114h 21mBoeing 737-800
UA 716United Airlines10:0012:224h 22mAirbus A321neo family
UA 2200United Airlines12:2514:464h 21mBoeing 737 MAX 8
DL 716Delta Air Lines13:5916:234h 24mBoeing 737-800
UA 2028United Airlines15:2717:554h 28mAirbus A321neo family

Showing the first 40 of 60 scheduled LGA to DEN 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 LGA to DEN date on the interactive map

Aircraft on the New York to Denver nonstop

In the schedule table on this page, United Airlines flies the Airbus A321neo family and the Boeing 737 MAX 8, and Delta Air Lines flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on LGA to DEN departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for New York to Denver to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Delta Air Lines award space was open on all 14 New York to Denver departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the LGA 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 LGA to DEN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying New York to Denver nonstop

Carriers operating LGA to DEN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See LGA to DEN on the interactive map →

Frequently asked questions about LGA to DEN

How long is the flight from New York (LGA) to Denver (DEN)?
Scheduled flight times from New York (LGA) to Denver (DEN) run from 4h 17m to 4h 37m across the departures in the schedule table on this page. The nonstop covers about 1,616 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from LGA to DEN?
United Airlines and Delta Air Lines fly LGA to DEN nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from LGA to DEN?
About 61 nonstop flights a week run between New York (LGA) and Denver (DEN) in the current schedule, operated by United Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from LGA to DEN depart?
Scheduled LGA to DEN nonstops in the next 7 days with service leave between 07:23 and 18:30, local time at New York. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate LGA to DEN nonstop?
The schedule table on this page lists 11 flight numbers for LGA to DEN nonstops, including UA 644, UA 716, UA 2028, UA 2046, and UA 2200 on United Airlines, and DL 710, DL 716, and DL 751 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 LGA to DEN?
Open the LGA to DEN route on the interactive map or the matrix to see confirmed upgrade and award space by date on 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.

Never miss LGA 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.

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