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

STL Airport Page →
433 mi airlines 1/wk
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Flight Schedule 1 flight Verified 42m ago
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KII332
KII KII
12:56 PM
EDT
2:51 PM
EDT
1h 55m
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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
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 433 mi 1h 55m nonstop 20 1-stop hubs

STL–YIP is served by 1 airline with nonstop service. KII leads the route. The flight covers 433 miles in approximately 1h 55m. Beyond nonstop, 20 hubs offer 1-stop connections.

Also explore STL Routes YIP Routes STL Live Flights YIP Live Flights STL Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop STL–YIP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KII KII 1 – 1h55 73% – –
Alliance coverage
Unaffiliated: KII (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, STL to YIP direction.
Mon
0
flights
Tue
0
flights
Wed
1
flight
Thu
0
flights
Fri
0
flights
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
0
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to YIP.
1-STOP
One-Stop Connections
20
Hubs
~3h
Fastest
~10h
Longest
IND ~3h 13m MDW ~3h 15m MKE ~4h 18m DAL ~4h 20m MSP ~4h 24m
Verified with published schedule alignment and minimum connection time.
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → YIP
73%
Moderate delays possible. Allow buffer time.
Departing
73%
Return
YIP → STL
87%
Generally reliable. Most flights run on time.
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in St Louis, it's 6:00 PM in Detroit.
Distance & Flight Time
433 mi / 696 km
Nonstop flight time is approximately 1h 55m.
Facts

STL–YIP Quick Facts

Key statistics for the St Louis to Detroit route.
Route details
Distance433 mi / 696 km
Flight time1h 55m
Time difference0 hours
Airlines (nonstop)1
Weekly flights1 out
1-stop connections20 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: YIP
Full nameWillow Run Airport
IATA / ICAOYIP / KYIP
TimezoneAmerica/Detroit
Elevation716 ft / 218 m
FAQ

Frequently Asked Questions

Common questions about STL to YIP flights.
Nonstop flights from St. Louis Lambert International Airport to Willow Run Airport take approximately 1h 55m. The route covers 433 miles.
1 airline operates nonstop service: KII.
There are approximately 1 nonstop flights per week from STL to YIP.
Yes, 1-stop connections are available through IND, MDW, MKE, DAL, MSP, ORD, OMA, BNA, RST, AUS, PHL, PNS, BHM, HOU, BOS, PBI, RSW, SLC, BZN and SJC. These options provide additional schedule flexibility.
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 YIP

St. Louis Lambert International Airport (STL) and Willow Run Airport (YIP) are connected by nonstop service from KII. With 1 weekly departures, this is a regularly served route.

STL to YIP Flight Duration and Schedule

Nonstop flight time from STL to YIP ranges from 1 hours 55 minutes. The route covers a distance of 433 miles (696 km).

Connecting Options and Alternatives

20 one-stop connections are available, with the fastest taking approximately 3 hours via IND.