AS4370Alaska Airlines · DTW → ORD
live · 6m ago
Route confirmed Alaska Airlines

AS4370 DetroitDTW · 05:22 ChicagoORD

AS4370 by Alaska Airlines flies from Detroit (DTW) to Chicago (ORD) for the Sun, Sep 6 departure.

Right nowScheduled · gate D19
05:22

departs DTW · on schedule

Typical gate push+0 minmedian posted departure

The route today

live boards
DTWDetroitModerate riskDTW delay board →
ORDChicagoHigh riskORD delay board →
DTW→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.9%Chance of cancellation
+15 minAvg hub delay right now

Conditions at DTW and ORD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Detroit to Chicago flights today

same route · Alaska Airlines
AS6893departs 16:21
AS6749departs 20:52

If AS4370 is cancelled, these are the other Alaska Airlines nonstop flights from Detroit to Chicago on the same day, with scheduled departure times in DTW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS4370 actually runs

Pro Flight Search has tracked every published board update for AS4370 across the DTW and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +0 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AS4370 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
08-30DTW 05:13 (+0)ORD

Board clocks recorded as DTW and ORD published them.

Planning around AS4370? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AS4370 Detroit to Chicago on-time performance, measured from the DTW and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AS4370
How we measure this →