willmyflightbedelayed?

Will AA4439 be delayed today?

Boston → Buffalo Niagara · Sat 31 Oct · American Airlines

updated Boston time

No. It should leave on time.

No6%Unlikely20%Maybe45%Probably71%Very likely93%% of flights that really left 15+ min late when we said that word ›
Leaves12:40≈12:22
Lands14:16≈14:09

As of 09:39, AA4439 should push back about 12:22 (scheduled 12:40) and land about 14:09 (scheduled 14:16).

Boarding still follows the original schedule.

today ≈12:2212:4013:1013:4014:10scheduled

Why ≈18 min early

A usual afternoonAA4439's typical departure, last 90 days−11
Your planeNot assigned yet0
On time on the board so farBoston departures board−1
Boston is running smoothly0% of departures in the last hour left 15+ min late−2
American is running well today11% of its departures in the last three hours left 15+ min late; yesterday this flight left 19 min early−2
FAA plan for todayThe FAA expects constraints at Boston today−2
Leaves≈−18−23 to −9
Lost in the air+11
Lands≈−7

weather at Bostonweather at Buffalostorms, quakes, volcanoes

Cancelled? < 1 in 200

usually 1 in 29

Check again 09:40Boston time

Meeting someone?

Link preview: AA4439 lands about 14:09

Last 90 days

44on time
15late
23very late
4cancelled
M
T
W
T
F
S
S

AA4439 Boston to Buffalo left within 15 minutes of schedule on 44 of its last 86 flights, usually 11 minutes late, and 15 minutes or more late on 38. It was cancelled 4 times.

Other Boston → Buffalo flights today