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

STL Airport Page →
439 mi airlines 104/wk
On-time Some delays Frequent delays
Flight Schedule 41 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
KE3250cs
KE Korean
717
6:32 AM
CDT T1
9:07 AM
EDT
1h 35m
M T W T F S S
Prices
VS1688cs
VS Virgin Atlantic
717
6:32 AM
CDT T1
9:07 AM
EDT
1h 35m
M T W T F S S
Prices
WS6489
WS WestJet
717
6:45 AM
CDT T1
9:19 AM
EDT
1h 34m
M T W T F S S
Prices
WS7122cs
WS WestJet
717
6:48 AM
CDT T1
9:17 AM
EDT
1h 29m
M T W T F S S
Prices
DL1626+3
DL Delta
717
6:48 AM
CDT T1
9:17 AM
EDT
1h 29m
M T W T F S S
Prices
VS1708+1
VS Virgin Atlantic
CR9
10:50 AM
CDT T1
1:19 PM
EDT
1h 29m
M T W T F S S
Prices
WN1926
WN Southwest
738
11:50 AM
CDT T2
2:20 PM
EDT
1h 30m
M T W T F S S
Prices
WS5406
WS WestJet
CR9
1:46 PM
CDT T1
4:22 PM
EDT
1h 36m
M T W T F S S
Prices
DL3854+1
DL Delta
CR9
1:46 PM
CDT T1
4:22 PM
EDT
1h 36m
M T W T F S S
Prices
WS6400
WS WestJet
CR9
1:46 PM
CDT T1
4:22 PM
EDT
1h 36m
M T W T F S S
Prices
AF2295
AF Air France
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS5570
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS5557
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS6363
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
DL1371
DL Delta
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS6735
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS5560
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
WS6717
WS WestJet
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
AF2128
AF Air France
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
AF3081
AF Air France
717
1:59 PM
CDT T1
4:33 PM
EDT
1h 34m
M T W T F S S
Prices
AF2243
AF Air France
717
2:18 PM
CDT T1
4:49 PM
EDT
1h 31m
M T W T F S S
Prices
DL2821
DL Delta
717
5:59 PM
CDT T1
8:28 PM
EDT
1h 29m
M T W T F S S
Prices
DL2822+5
DL Delta
717
6:04 PM
CDT T1
8:37 PM
EDT
1h 33m
M T W T F S S
Prices
WN140
WN Southwest
7S7
6:51 PM
CDT T2
9:14 PM
EDT
1h 23m
M T W T F S S
Prices
WN2361
WN Southwest
737
7:20 AM
EDT TN
8:00 AM
CDT
1h 40m
M T W T F S S
Prices
WS5589
WS WestJet
CR9
8:59 AM
EDT TM
9:48 AM
CDT
1h 49m
M T W T F S S
Prices
WS7132
WS WestJet
717
8:59 AM
EDT TM
9:42 AM
CDT
1h 43m
M T W T F S S
Prices
DL3854+1
DL Delta
CR9
12:20 PM
EDT TM
1:05 PM
CDT
1h 45m
M T W T F S S
Prices
WS5504
WS WestJet
717
12:31 PM
EDT TM
1:10 PM
CDT
1h 39m
M T W T F S S
Prices
DL1371
DL Delta
717
12:31 PM
EDT TM
1:10 PM
CDT
1h 39m
M T W T F S S
Prices
DL2822+5
DL Delta
712
3:55 PM
EDT TM
4:42 PM
CDT
1h 47m
M T W T F S S
Prices
KE3249cs
KE Korean
CR9
4:00 PM
EDT TM
4:40 PM
CDT
1h 40m
M T W T F S S
Prices
AF2614cs
AF Air France
717
4:00 PM
EDT TM
4:42 PM
CDT
1h 42m
M T W T F S S
Prices
VS1763cs
VS Virgin Atlantic
CR9
4:00 PM
EDT TM
4:40 PM
CDT
1h 40m
M T W T F S S
Prices
WS7131cs
WS WestJet
CR9
4:00 PM
EDT TM
4:40 PM
CDT
1h 40m
M T W T F S S
Prices
WN692
WN Southwest
73H
7:10 PM
EDT TN
7:55 PM
CDT
1h 45m
M T W T F S S
Prices
AM4504cs
AM Aeromexi
712
7:59 PM
EDT TM
8:43 PM
CDT
1h 44m
M T W T F S S
Prices
VS1663cs
VS Virgin Atlantic
717
8:00 PM
EDT TM
8:42 PM
CDT
1h 42m
M T W T F S S
Prices
AF2978
AF Air France
717
8:02 PM
EDT TM
8:44 PM
CDT
1h 42m
M T W T F S S
Prices
DL1541+4
DL Delta
717
8:02 PM
EDT TM
8:44 PM
CDT
1h 42m
M T W T F S S
Prices
WN878
WN Southwest
7M8
8:30 PM
EDT TE
9:10 PM
CDT
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 More options, longer trips
2-STOP Loading... Reach the hardest destinations
St Louis to Detroit
2 carriers, 104 flights/week nonstop.
2 Airlines 104 Flights/wk 439 mi 1h 23m nonstop +1h ahead 97 1-stop hubs

STL–DTW is served by 2 airlines with nonstop service. Delta Air Lines and Southwest Airlines lead the route. The flight covers 439 miles in approximately 1h 23m. Beyond nonstop, 97 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 Also: AF, KE, VS, WS 33 717, CR9 1h29-1h36 84% SkyTeam AF, KE, VS, WS
WN Southwest Airlines 14 738, 7S7 1h23-1h30 84%
Aircraft on this route
717 Boeing 717 – AF, DL, KE, VS, WS
738 Boeing 737-800 – WN
7S7 Boeing 737 MAX 7 – WN
CR9 Bombardier CRJ-900 – DL, VS, WS
Alliance coverage
SkyTeam: DL (33 flights/wk, 70%)
Unaffiliated: WN (14 flights/wk, 30%)
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
16
flights
Tue
17
flights
Wed
15
flights
Thu
15
flights
Fri
15
flights
Sat
10
flights
Sun
16
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
24
Nonstop flights
104
Outbound / wk
102
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to DTW.
1-STOP
One-Stop Connections
97
Hubs
~2h
Fastest
~38h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,297
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.

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Detroit is 1 hour ahead of St Louis.
STL: CDT · DTW: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Detroit.
Distance & Flight Time
439 mi / 707 km
Nonstop flight time is approximately 1h 23m 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 23m to 1h 36m
Time difference+1 hour
Airlines (nonstop)2
Weekly flights104 out / 102 return
1-stop connections97 hubs
Origin: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
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 23m to 1h 36m. The route covers 439 miles.
2 airlines operate nonstop service: Delta Air Lines and Southwest Airlines. Plus 4 codeshare partners.
There are approximately 104 nonstop flights per week from STL to DTW. The return direction has about 102 weekly flights.
Yes, 1-stop connections are available through CMI, PTK, IND, OSU, DAY, LAN, GRB, DSM, BHM, MSN, ABE, TEB, LEX, CVG, GPT, GRR, BDL, SBN, ILM, AGS, DAL, SYR, APF, BED, RIC, TVC, PBI, OKC, BIF, SUA, ASE, TUS, NAS, SCF, UDD, MBJ, GCM, SJC, SJD, PSP, PVR, SNA, MRY, SJU, SAT, CUN, PDX, ATL, MDW, BNA, ORD, MSY, IAH, OMA, FLL, MSP, SMF, EWR, CMH, DCA, CLE, MCI, RDU, PIT, MKE, LGA, BOS, DFW, RSW, IAD, TPA, CLT, DEN, BWI, PHL, SLC, CHS, AUS, SFO, MIA, JAX, LAS, YYZ, PUJ, PHX, SAV, MCO, LAX, FRA, SAN, SEA, SRQ, YUL, JFK, HND, MYR and LHR. These options provide additional schedule flexibility.
Detroit is 1 hour ahead of St Louis.
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 Delta Air Lines and Southwest Airlines. With 104 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 23 minutes to 1 hours 36 minutes. The route covers a distance of 439 miles (707 km). There are approximately 104 weekly flights outbound and 102 return, totaling 206 flights per week in both directions.

Connecting Options and Alternatives

97 one-stop connections are available, with the fastest taking approximately 2 hours via CMI. Two-stop connections are also available via intermediate hubs.