Which airline is most reliable for DTW (Detroit) to ORD (Chicago)?

The most reliable airline on the DTW to ORD route is Republic Airways, with an on-time arrival rate of 86%.

How often are flights delayed from DTW to ORD?

About 23% of flights from DTW to ORD experience delays. 77% arrive on time.

What's the average delay on DTW to ORD flights?

When flights from DTW to ORD are delayed, the average delay is approximately 82 minutes.

Is a short connection safe after a DTW to ORD flight?

With 77% of DTW to ORD flights arriving on time and an average delay of 82 minutes when late, a connection under 60 minutes at ORD is risky. We recommend at least 75-90 minutes for domestic connections after this route.

DTW → ORD

DTW (Detroit) to ORD (Chicago)

DTW (Detroit) to ORD (Chicago) flights arrive on time 77% of the time. The most reliable airline on this route is Republic Airways at 86%. The average delay is 82 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated July 2026.

DTW → ORD on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 77% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Accurate?

Republic Airways is significantly more reliable on this route at 86% on time vs PSA Airlines at 50%.

Airline Comparison

Republic Airways leads at 86% on time; PSA Airlines trails at 50%.

Accurate?

Good to know

Departing from DTW

80% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. DTW has long runway queues.

TSA is currently ~17 min. Best time: 4 AM (about 5 min).

More about DTW →

Arriving at ORD

75% on time

When flights into ORD are late, the average delay is 79 minutes. Build buffer if you have ground plans.

If connecting at ORD: TSA is ~18 min right now. Allow at least 60 minutes for a domestic connection.

More about ORD →Connection times at ORD →

Flight cancelled or delayed?

Check what Republic Airways owes you — refund rights, action plan, complaint email. Free.

Flying out of DTW? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

DTW Airport ORD Airport

Check the return: ORD → DTW

Flying this route?

Enter your flight number for a personalized delay briefing.

Check your flight

Know someone flying soon?

Send them the link — delay data, TSA waits, weather, all free.

Data last updated July 2026. Source: Bureau of Transportation Statistics.