St Louis to Detroit (STL–DTW) — Airlines, Schedules & Connections

STL Airport Page →
439 mi airlines 74/wk
On-time Some delays Frequent delays
Flight Schedule 29 flights Verified 7h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
DL1626
DL Delta
717
6:32 AM
EDT T1
9:07 AM
EDT
1h 35m
M T W T F S S
Prices
WN1926
WN Southwest
7M8
10:30 AM
EDT T2
1:00 PM
EDT
1h 30m
M T W T F S S
Prices
DL3863
DL Delta
CR9
10:50 AM
EDT T1
1:19 PM
EDT
1h 29m
M T W T F S S
Prices
AF2308
AF Air France
CR9
10:50 AM
EDT T1
1:19 PM
EDT
1h 29m
M T W T F S S
Prices
WN4340
WN Southwest
7M8
11:05 AM
EDT T2
1:35 PM
EDT
1h 30m
M T W T F S S
Prices
AF2295
AF Air France
CR9
1:39 PM
EDT T1
4:14 PM
EDT
1h 35m
M T W T F S S
Prices
AF2128
AF Air France
CR9
1:39 PM
EDT T1
4:14 PM
EDT
1h 35m
M T W T F S S
Prices
AF2243
AF Air France
CR9
1:39 PM
EDT T1
4:14 PM
EDT
1h 35m
M T W T F S S
Prices
AF3081
AF Air France
CR9
1:39 PM
EDT T1
4:14 PM
EDT
1h 35m
M T W T F S S
Prices
DL3739
DL Delta
CR9
1:39 PM
EDT T1
4:14 PM
EDT
1h 35m
M T W T F S S
Prices
DL3854
DL Delta
CR9
1:46 PM
EDT T1
4:22 PM
EDT
1h 36m
M T W T F S S
Prices
DL4720
DL Delta
CR9
5:57 PM
EDT T1
8:30 PM
EDT
1h 33m
M T W T F S S
Prices
AF3079
AF Air France
717
5:59 PM
EDT T1
8:30 PM
EDT
1h 31m
M T W T F S S
Prices
DL1620
DL Delta
712
5:59 PM
EDT T1
8:30 PM
EDT
1h 31m
M T W T F S S
Prices
WN140
WN Southwest
73H
6:45 PM
EDT T2
9:15 PM
EDT
1h 30m
M T W T F S S
Prices
WN1874
WN Southwest
737
6:50 PM
EDT T2
9:20 PM
EDT
1h 30m
M T W T F S S
Prices
WN2361
WN Southwest
73H
7:00 AM
EDT TE
7:45 AM
EDT
1h 45m
M T W T F S S
Prices
WN2867
WN Southwest
7S7
7:00 AM
EDT TE
7:45 AM
EDT
1h 45m
M T W T F S S
Prices
DL3863
DL Delta
CR9
8:59 AM
EDT TM
9:46 AM
EDT
1h 47m
M T W T F S S
Prices
DL3739
DL Delta
CR9
12:18 PM
EDT TM
12:58 PM
EDT
1h 40m
M T W T F S S
Prices
DL3854
DL Delta
CR9
12:20 PM
EDT TM
1:05 PM
EDT
1h 45m
M T W T F S S
Prices
AF2614
AF Air France
712
3:55 PM
EDT TM
4:42 PM
EDT
1h 47m
M T W T F S S
Prices
DL2822
DL Delta
712
3:55 PM
EDT TM
4:42 PM
EDT
1h 47m
M T W T F S S
Prices
WN692
WN Southwest
73H
7:10 PM
EDT TE
7:55 PM
EDT
1h 45m
M T W T F S S
Prices
WN2869
WN Southwest
7M8
7:15 PM
EDT TN
7:55 PM
EDT
1h 40m
M T W T F S S
Prices
AM4504
AM Aeromexi
712
7:59 PM
EDT TM
8:43 PM
EDT
1h 44m
M T W T F S S
Prices
AF2255
AF Air France
717
8:00 PM
EDT TM
8:42 PM
EDT
1h 42m
M T W T F S S
Prices
DL1541
DL Delta
717
8:00 PM
EDT TM
8:42 PM
EDT
1h 42m
M T W T F S S
Prices
WN878
WN Southwest
7M8
8:30 PM
EDT TE
9:10 PM
EDT
1h 40m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
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St Louis to Detroit
3 carriers, 74 flights/week nonstop.
3 Airlines 74 Flights/wk 439 mi 1h 29m nonstop 68 1-stop hubs

STL–DTW is served by 3 airlines with nonstop service. Delta Air Lines, Southwest Airlines and Air France lead the route. The flight covers 439 miles in approximately 1h 29m. Beyond nonstop, 68 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop STL–DTW service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 33 712, 717, CR9 1h29-1h36 28% SkyTeam
WN Southwest Airlines 26 737, 73H, 7M8 1h30 28%
AF Air France 15 717, CR9 1h29-1h35 28% SkyTeam
Aircraft on this route
712 Boeing 717-200 – DL
717 Boeing 717 – AF, DL
737 Boeing 737-700 – WN
73H Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – WN
CR9 Bombardier CRJ-900 – AF, DL
Alliance coverage
SkyTeam: AF + DL (48 flights/wk, 65%)
Unaffiliated: WN (26 flights/wk, 35%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, STL to DTW direction.
Mon
12
flights
Tue
11
flights
Wed
11
flights
Thu
11
flights
Fri
11
flights
Sat
7
flights
Sun
11
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
16
Nonstop flights
74
Outbound / wk
74
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to DTW.
1-STOP
One-Stop Connections
68
Hubs
~3h
Fastest
~31h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,156
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → DTW
28%
Frequent delays expected. Consider flexible booking.
Departing
28%
Arriving
63%
Return
DTW → STL
44%
Frequent delays expected. Consider flexible booking.
Departing
44%
Arriving
54%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays → DTW delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Detroit is 0 hours the same as St Louis.
STL: EDT · DTW: EDT

When it's 6:00 PM in St Louis, it's 6:00 PM in Detroit.
Distance & Flight Time
439 mi / 707 km
Nonstop flight time is approximately 1h 29m to 1h 36m.
Getting from DTW

DTW has no rail. Ride-shares and taxis are the practical options. Taxis to downtown cost $45–60. Ride-shares run $30–45. The two terminals (McNamara and North) are connected by the automated people mover (MTC); both share the same baggage claim and ground transport facilities.Car rental desks are in the consolidated facility accessible from McNamara Terminal. SMART bus Route 261 serves the airport with transfers into the bus network. Allow extra time for I-94 congestion during peak hours.

Detroit Climate

Humid continental climate. Winters are cold and snowy (−8 to 0°C) from December through March. Lake Erie and Lake St. Clair generate significant lake-effect snow that can fall heavily with little warning. Ice storms and blizzards cause the most serious flight disruptions.

Summers are warm and humid (26–32°C) with frequent afternoon thunderstorms. Spring and fall are transitional with frost risk into April and from October. January and February are the highest disruption-risk months.

STL–DTW Quick Facts

Key statistics for the St Louis to Detroit route.
Route details
Distance439 mi / 707 km
Flight time1h 29m to 1h 36m
Time difference0 hours
Airlines (nonstop)3
Weekly flights74 out / 74 return
1-stop connections68 hubs
Origin: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: DTW
IATA / ICAODTW / KDTW
TimezoneAmerica/Detroit
Passengers/yr32.2M
Elevation645 ft / 197 m

Frequently Asked Questions

Common questions about STL to DTW flights.
Nonstop flights from St. Louis Lambert International Airport to Detroit Metropolitan Wayne County Airport take approximately 1h 29m to 1h 36m. The route covers 439 miles.
3 airlines operate nonstop service: Air France, Delta Air Lines and Southwest Airlines.
There are approximately 74 nonstop flights per week from STL to DTW. The return direction has about 74 weekly flights.
Yes, 1-stop connections are available through DAY, MSN, ABE, GRB, LEX, CVG, BHM, DSM, SBN, TEB, RIC, BDL, ASE, NAS, GCM, CUN, ORD, MDW, ATL, BNA, IAD, SFO, CMH, OMA, IND, IAH, BWI, PHL, SAT, MSY, MSP, DCA, CLE, EWR, MKE, PIT, CLT, LGA, RSW, MIA, TPA, MCI, DEN, DFW, FRA, MCO, FLL, RDU, AUS, BOS, SAN, YYZ, SMF, CHS, LAX, PVR, LAS, SAV, PHX, JAX, SRQ, SLC, PBI, MYR, SEA, SJU, PUJ and SJD. These options provide additional schedule flexibility.
Yes, return flights from DTW to STL are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from STL to DTW

St. Louis Lambert International Airport (STL) and Detroit Metropolitan Wayne County Airport (DTW) are connected by nonstop service from Air France, Delta Air Lines and Southwest Airlines. With 74 weekly departures, this is a heavily served route.

STL to DTW Flight Duration and Schedule

Nonstop flight time from STL to DTW ranges from 1 hours 29 minutes to 1 hours 36 minutes. The route covers a distance of 439 miles (707 km). There are approximately 74 weekly flights outbound and 74 return, totaling 148 flights per week in both directions.

Connecting Options and Alternatives

68 one-stop connections are available, with the fastest taking approximately 3 hours via DAY. Two-stop connections are also available via intermediate hubs.