Denver to New York (DEN–LGA) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
DEN–LGA is served by 4 airlines with nonstop service. Southwest Airlines, United Airlines and Delta Air Lines lead the route. The flight covers 1,616 miles in approximately 3h 43m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 64 | 737, 738, 73H, 7M8, 7S7, B38M | 3h35-3h50 | – | – | |
| UA United Airlines | 40 | 320, 32Q, 7M8, A21N | 3h38-3h54 | Star Alliance | – | |
| DL Delta Air Lines | 28 | 738 | 3h41-3h47 | SkyTeam | – | |
| F9 Frontier | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach New York from Denver
| Metric | DEN→LGA | COS→LGA | EGE→LGA |
|---|---|---|---|
| Distance from DEN | – | 73 mi | 120 mi |
| Nonstop airlines | 4 | 1 | 2 |
| Weekly flights | 132 | – | – |
| Flight time | 3h 43m | 3h 34m | 3h 21m |
| Departure OTP | 89% | – | – |
Travel Essentials
DEN: MDT · LGA: EDT
When it's 6:00 PM in Denver, it's 8:00 PM in New York.
RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.
Taxis from LGA to Midtown Manhattan cost $30–45 (flat rates do not apply from LGA; metered). Ride-shares pickup is on the lower level; fares to Midtown typically $35–55. Allow 30–60 minutes off-peak, 60–90 minutes during rush hour.The M60 Select Bus ($2.90) connects to the subway at multiple points and takes 45–70 minutes to Manhattan. Q70 Select Bus connects to the 7/E/F/M/R trains at Jackson Heights for additional subway access. Note that LGA has no direct subway or rail link as of 2026.
Humid continental climate with hot summers and cold winters. LGA is one of the most disruption-prone major US airports. A combination of weather (nor'easters, summer thunderstorms, winter ice) and congested airspace drives delays year-round. Summer (June–August) afternoon thunderstorms cause frequent ground delays and can back up the eastern seaboard for hours.
Winter (December–February) brings snow and freezing rain events, with −5–4°C averages. Nor'easters typically cause 1–2 significant cancellation events per season. Spring and autumn are the most operationally stable periods. Connections through LGA require buffer time to absorb accumulated delays.
DEN–LGA Quick Facts
Frequently Asked Questions
Flights from DEN to LGA
Denver International Airport (DEN) and LaGuardia Airport (LGA) are connected by nonstop service from Southwest Airlines, United Airlines, Delta Air Lines and Frontier. With 132 weekly departures, this is a heavily served route.
DEN to LGA Flight Duration and Schedule
Nonstop flight time from DEN to LGA is about 3 hours 43 minutes gate to gate. The route covers a distance of 1,616 miles (2,600 km). There are approximately 132 weekly flights outbound and 139 return, totaling 271 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via St. Louis Lambert, Kansas City and Chicago Midway. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Colorado Springs (COS), Eagle (EGE) and Aspen (ASE).