Lufthansa
flight
LH 7997:
Pittsburgh - Washington Dulles
Pittsburgh - Washington Dulles
FLIGHT SCHEDULE
Direct Codeshare Flights:
Lufthansa LH7997
Effective 2026-05-16 through 2026-05-20
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1689)
Duration: 1:05, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Lufthansa LH7997
Effective 2026-06-25 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6184)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH7997
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6284)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
- LH 7997 is a domestic flight departing from the Pittsburgh airport (PIT) and arriving at Washington Dulles airport (IAD).
- The flight distance is 182 miles, or 293 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:05 and 1:06.