5A 540 Detroit to St. Louis Flight Status

Alpine Air Express Flight 5A540 from Detroit Willow Run Airport YIP to Spirit of St. Louis Airport SUS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on July 5th, 2025.
Check the table below for 5A540's most recent flight history:

5A 540 Flight Status & Schedule

Date Departure Arrival Status
Jul 05 16:58 17:40
Landed Late
Track >
Jun 05 21:21 22:25
Landed Late
Track >

Alpine Air Express 5A 540 Detroit to St. Louis Flight Information

Alpine Air Express Flight 5A540 connects Detroit, United States to St. Louis, United States, taking off from Detroit Willow Run Airport YIP and landing at Spirit of St. Louis Airport SUS.

How long is the 5A540 flight from Detroit to St. Louis?

The average flight time from Detroit to St. Louis is 1 hour and 53 minutes. The flight distance is 722 km / 448 miles and the average flight speed is 387 km/h / 240 mph.

What is the On-Time Performance (OTP) of Alpine Air Express Flight 5A540 Detroit to St. Louis?

The Airportia On-Time Performance Rating for Alpine Air Express Flight 5A540 is 3.3/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest 5A540 flight?

The latest flight took off on Saturday, July 5th, 2025 with the flight status being Landed on 17:40.

How else can the flight 5A540 be referenced as?

This Alpine Air Express flight can also be referenced as AIP540, 5A0540, 5A 540, AIP 540.

How often is flight 5A540 delayed?

On average, 100% of all 5A540 flights are delayed. The average delay is 100 minutes.

Can I get compensation for my delayed or cancelled 5A540 flight or baggage issues?

If your 5A540 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our 5A540 Flight Tracker above for more details.

5A540 and Detroit YIP to St. Louis SUS Flights

Other flights departing from Detroit YIP: IFL581, K4251

Other flights arriving at St. Louis SUS: SUB47, USC270

All flights connecting Detroit YIP to St. Louis SUS.

5A540 Alpine Air Express Flight: Detroit to St. Louis Route Map

5A540 Alpine Air Express Flight Map: Detroit to St. Louis
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.