Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AA 4279 · Memphis (MEM) → Chicago (ORD)
Sold by American, flown by Envoy. Still flying: 26 of the last 56 days (Mon, Tue, Wed, Sat, Sun).
Arrives on time95%within 15 minutes, of 41 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average20 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves MEM
- 06:21
- Arrives ORD
- 08:29
- Flight time
- 2h 08m
- Days flown, last 8 weeks
- 26 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at MEM
All flights leaving Memphis (MEM) at 6–7 am, wherever they’re going: 93% left within 15 minutes and 2.6% were cancelled (3,859 flights in the year). Other American flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.