Houston to New York (IAH–LGA) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–LGA is served by 3 airlines with nonstop service. United Airlines, Delta Air Lines and Spirit Airlines lead the route. The flight covers 1,415 miles in approximately 3h 5m. Beyond nonstop, 96 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: NZ, VA | 92 | 738, 7M8 | 2h57-3h44 | Star Alliance | NZ, VA | |
| DL Delta Air Lines Also: AM, KQ, WS | 34 | 223, BCS1, BCS3 | 3h14-3h45 | SkyTeam | AM, KQ, WS | |
| NK Spirit Airlines | 7 | 32B, 32Q | 3h12-3h28 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach New York from Houston
| Metric | IAH→LGA | HOU→LGA | AUS→LGA |
|---|---|---|---|
| Distance from IAH | – | 24 mi | 140 mi |
| Nonstop airlines | 3 | 3 | 2 |
| Weekly flights | 243 | 28 | 1 |
| Flight time | 3h 5m | 3h 10m | 2h 2m |
| Departure OTP | 31% | – | – |
Travel Essentials
IAH: CDT · LGA: EDT
When it's 6:00 PM in Houston, it's 7:00 PM in New York.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
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.
IAH–LGA Quick Facts
Frequently Asked Questions
Flights from IAH to LGA
George Bush Intercontinental Airport (IAH) and LaGuardia Airport (LGA) are connected by nonstop service from Delta Air Lines, Spirit Airlines and United Airlines. With 243 weekly departures, this is a heavily served route.
IAH to LGA Flight Duration and Schedule
Nonstop flight time from IAH to LGA ranges from 3 hours 5 minutes to 3 hours 45 minutes. The route covers a distance of 1,415 miles (2,277 km). There are approximately 243 weekly flights outbound and 208 return, totaling 451 flights per week in both directions.
Connecting Options and Alternatives
96 one-stop connections are available, with the fastest taking approximately 4 hours via AUS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).