UA 3878 then AA 5215 at Houston
IAB → Houston → Washington National
Timetable, Houston time
22:40UA 3878 from IAB at the gate
10:25AA 5215 to Washington National leaves the gate
11 h 45 apart on the timetable, overnight
The last days
UA 3878 and AA 5215 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Washington National
UA 100512:0713 h 27 after UA 3878 on the timetablenot a partner airline
UA 62514:3315 h 53 after UA 3878 on the timetablenot a partner airline
UA 33116:5518 h 15 after UA 3878 on the timetablenot a partner airline