Will UA4257 be delayed tomorrow?
Washington → Knoxville McGhee Tyson · Sun 1 Nov · United
updated Washington time
No. It should leave on time.
It should have left by now. The board hasn't shown it leaving yet.
No7%Unlikely20%Maybe46%Probably71%Very likely93%% of flights that really left 15+ min late when we said that word ›Leaves08:40≈08:30
As of 17:49, UA4257 should push back about 08:30 (scheduled 08:40).
Boarding still follows the original schedule.
Why ≈10 min early
A usual morningUA4257's typical departure, last 90 days−9
Your planeNot assigned yet0
Calmer than usual at WashingtonFrom our forecast: dry tomorrow−1
Leaves≈−10−13 to −3
weather at Knoxvilledepartures at WashingtonUnited todaystorms, quakes, volcanoes
Cancelled? < 1 in 200
Check again tomorrow 05:40Washington time
Last 90 days
62on time
6late
3very late
0cancelled
M
T
W
T
F
S
S
UA4257 Washington to Knoxville left within 15 minutes of schedule on 62 of its last 71 flights, usually 6 minutes early, and 15 minutes or more late on 9. It wasn't cancelled once.