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Flights from New Haven to St Louis
There are no direct flights from New Haven to St Louis. The fastest way is one stop via Nashville or Detroit, about 5h 05m door to door (28 connections a week on current schedules).
No direct flights · 6 connection options From 5h 05m
New Haven to St Louis at a glance
Fastest journey5h 05mVia Nashville, on current schedules
Nonstop flightsNoneConnect via Nashville or Detroit
Best ways to fly from New Haven to St Louis
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
HVN Nashville (BNA) STL
Leg 1: Avelo Airlines · Leg 2: Southwest Airlines
Sun17:00 HVN18:08 BNA2h 07m connection20:15 BNA21:05 STLAvelo Airlines + Southwest Airlines
2Search
HVN Detroit (DTW) STL
Leg 1: Avelo Airlines · Leg 2: Delta Air Lines, Southwest Airlines
Sun09:45 HVN11:26 DTW2h 04m connection13:30 DTW13:51 STLAvelo Airlines + Delta Air Lines
3Search
HVN Chicago (ORD) STL
Leg 1: Avelo Airlines · Leg 2: American Airlines, United Airlines, GoJet Airlines
Mon16:45 HVN18:15 ORD2h 00m connection20:15 ORD21:14 STLAvelo Airlines + American Airlines
4Search
HVN Atlanta (ATL) STL
Leg 1: Avelo Airlines · Leg 2: Delta Air Lines, Frontier Airlines, Southwest Airlines
Mon06:45 HVN08:54 ATL2h 06m connection11:00 ATL11:26 STLAvelo Airlines + Delta Air Lines
5Search
HVN Baltimore (BWI) STL
Leg 1: Avelo Airlines · Leg 2: Southwest Airlines
Thu13:00 HVN13:58 BWI3h 32m connection17:30 BWI18:26 STLAvelo Airlines + Southwest Airlines
6Search
HVN Raleigh (RDU) STL
Leg 1: Avelo Airlines, Breeze Airways · Leg 2: Southwest Airlines
Mon18:30 HVN19:53 RDU10h 22m connection06:15 RDU07:04 STLBreeze Airways + Southwest Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,499 km931 miles
- Journey time
- 5h 05mon current schedules
- Time difference
- -1hSt Louis vs New Haven
- Currency in St Louis
- USD
- Airports
- HVN → STL
Flights from New Haven to St Louis: questions answered
Are there direct flights from New Haven to St Louis?
No. There is no nonstop service, so you will connect, most easily in Nashville, Detroit and Chicago. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from New Haven to St Louis?
With one connection the journey usually takes around 5h 05m, depending on the layover. The straight-line distance is 1,499 km.
Where do you change planes between New Haven and St Louis?
The best connecting points are Nashville (BNA), Detroit (DTW), Chicago (ORD) and Atlanta (ATL). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve New Haven and St Louis?
New Haven: Tweed New Haven Airport (HVN). St Louis: St. Louis Lambert International Airport (STL).
What is the time difference between New Haven and St Louis?
St Louis is 1 hour behind New Haven.





