Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 3499 · Key West (EYW) → Chicago (ORD)
Sold by United, flown by Republic. Still flying: 56 of the last 56 days (Daily).
Arrives on time85%within 15 minutes, of 72 flights
Cancelled2.8%of scheduled flights
An hour or more late6%of flights that operated
When late, on average77 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Chicago is 1 h behind Key West).
- Leaves EYW
- 16:00
- Arrives ORD
- 18:55
- Flight time
- 3h 55m
- Days flown, last 8 weeks
- 56 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 EYW
All flights leaving Key West (EYW) at 4–5 pm, wherever they’re going: 73% left within 15 minutes and 2.2% were cancelled (1,000 flights in the year). Other United flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.