Flight

UCA4257 17 Sep 2026

UCA4257, operated by CommutAir, on 17 Sep 2026: Washington Dulles International (KIAD) to Knoxville Downtown Island Airport (KDKX). Scheduled and actual times are local to each airport (hover for UTC).

← 14 Sep 2026All UCA4257 flights18 Sep 2026 →

Flight

PlaneTrack receiver network
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KDKX Knoxville Downtown Island Airport
StatusCompleted (receiver network)
First seen airborne09:14 EDT
Last seen10:12 EDT
Duration0h 57m
AircraftN12167
Max altitude26,000 ft
Distance tracked354 nm

Punctuality, last 30 days

Flights8
On time4 (50%)
Average delay+14 min
Worst delay+23 min

In the last 30 days UCA4257 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +14 min and a worst delay of +23 min.

UCA4257 flight history Full history CSV API access

Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.