New York (LGA) to St. Louis (STL) flights: who flies it

New York to St. Louis flight schedule

Scheduled nonstop departures for LGA to STL starting October 21, 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 New York (LGA) to St. Louis (STL)
Date	Flight	Airline	Departs LGA	Arrives STL	Duration	Aircraft
Wed, Oct 21	DL 4939	Delta Air Lines	06:45	08:29	2h 44m	Bombardier CRJ-900
Wed, Oct 21	AA 4340	American Airlines	06:54	08:46	2h 52m	Embraer E175
Wed, Oct 21	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Wed, Oct 21	DL 5607	Delta Air Lines	13:50	15:39	2h 49m	Embraer E175
Wed, Oct 21	AA 4608	American Airlines	14:00	15:48	2h 48m	Embraer E175
Wed, Oct 21	DL 4926	Delta Air Lines	18:25	20:14	2h 49m	Bombardier CRJ-900
Wed, Oct 21	AA 4728	American Airlines	19:53	21:46	2h 53m	Embraer E175
Thu, Oct 22	DL 4939	Delta Air Lines	06:45	08:29	2h 44m	Bombardier CRJ-900
Thu, Oct 22	AA 4340	American Airlines	06:54	08:46	2h 52m	Embraer E175
Thu, Oct 22	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Thu, Oct 22	DL 5607	Delta Air Lines	13:50	15:39	2h 49m	Embraer E175
Thu, Oct 22	AA 4608	American Airlines	13:52	15:44	2h 52m	Embraer E175
Thu, Oct 22	DL 4926	Delta Air Lines	18:25	20:14	2h 49m	Bombardier CRJ-900
Thu, Oct 22	AA 4728	American Airlines	19:53	21:46	2h 53m	Embraer E175
Fri, Oct 23	DL 4939	Delta Air Lines	06:45	08:29	2h 44m	Bombardier CRJ-900
Fri, Oct 23	AA 4340	American Airlines	06:54	08:46	2h 52m	Embraer E175
Fri, Oct 23	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Fri, Oct 23	DL 5607	Delta Air Lines	13:50	15:39	2h 49m	Embraer E175
Fri, Oct 23	AA 4608	American Airlines	13:56	15:45	2h 49m	Embraer E170
Fri, Oct 23	DL 4926	Delta Air Lines	18:25	20:14	2h 49m	Bombardier CRJ-900
Fri, Oct 23	AA 4728	American Airlines	18:59	20:52	2h 53m	Embraer E175
Sat, Oct 24	AA 4340	American Airlines	06:54	08:46	2h 52m	Embraer E175
Sat, Oct 24	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Sat, Oct 24	AA 4608	American Airlines	14:57	16:49	2h 52m	Embraer E175
Sat, Oct 24	DL 4905	Delta Air Lines	15:05	16:59	2h 54m	Bombardier CRJ-900
Sun, Oct 25	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Sun, Oct 25	DL 5607	Delta Air Lines	13:50	15:39	2h 49m	Embraer E175
Sun, Oct 25	AA 4608	American Airlines	13:52	15:44	2h 52m	Embraer E175
Sun, Oct 25	DL 4743	Delta Air Lines	16:00	17:58	2h 58m	Bombardier CRJ-900
Sun, Oct 25	DL 4926	Delta Air Lines	18:25	20:14	2h 49m	Bombardier CRJ-900
Sun, Oct 25	AA 4728	American Airlines	18:59	20:52	2h 53m	Embraer E175
Mon, Oct 26	DL 4939	Delta Air Lines	06:45	08:29	2h 44m	Bombardier CRJ-900
Mon, Oct 26	AA 4340	American Airlines	06:54	08:46	2h 52m	Embraer E175
Mon, Oct 26	DL 4922	Delta Air Lines	09:59	11:47	2h 48m	Bombardier CRJ-900
Mon, Oct 26	DL 5607	Delta Air Lines	13:50	15:39	2h 49m	Embraer E175
Mon, Oct 26	AA 4608	American Airlines	13:52	15:44	2h 52m	Embraer E175
Mon, Oct 26	DL 4743	Delta Air Lines	16:00	17:58	2h 58m	Bombardier CRJ-900
Mon, Oct 26	DL 4926	Delta Air Lines	18:25	20:14	2h 49m	Bombardier CRJ-900
Mon, Oct 26	AA 4728	American Airlines	18:59	20:52	2h 53m	Embraer E175
Tue, Oct 27	DL 4939	Delta Air Lines	06:45	08:29	2h 44m	Bombardier CRJ-900

Showing the first 40 of 47 scheduled LGA to STL departures across 7 days with service, starting October 21, 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 STL date on the interactive map

Aircraft on the New York to St. Louis nonstop

In the schedule table on this page, Delta Air Lines flies the Bombardier CRJ-900 and the Embraer E175, and American Airlines flies the Embraer E175 and the Embraer E170. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on LGA to STL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines, segment by segment and date by date. Open the calendar for New York to St. Louis 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 New York to St. Louis departures from October 19 to November 1. Delta Air Lines had space open on 13 of 14 dates checked and American Airlines on 9 of 14.

See real availability

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

Airlines flying New York to St. Louis nonstop

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

See LGA to STL on the interactive map →

Frequently asked questions about LGA to STL

How long is the flight from New York (LGA) to St. Louis (STL)?

Scheduled flight times from New York (LGA) to St. Louis (STL) run from 2h 44m to 2h 58m across the departures in the schedule table on this page. The nonstop covers about 886 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from LGA to STL?

Delta Air Lines and American Airlines fly LGA to STL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines.

How many flights a week are there from LGA to STL?

About 51 nonstop flights a week run between New York (LGA) and St. Louis (STL) in the current schedule, operated by Delta Air Lines and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from LGA to STL depart?

Scheduled LGA to STL nonstops in the next 7 days with service leave between 06:45 and 19:53, 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 STL nonstop?

The schedule table on this page lists 9 flight numbers for LGA to STL nonstops, including DL 4743, DL 4922, DL 4926, DL 4939, and DL 5607 on Delta Air Lines, and AA 4340, AA 4608, and AA 4728 on American Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on LGA to STL?

Open the LGA to STL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines and American Airlines, 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.