Ethiopian Airlines flight ET 1398: Las Vegas Harry Reid - Washington Dulles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 08:04 Las Vegas Harry Reid (LAS) 3 15:31 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737-900 (739) 4:27 Effective 2026-03-11 through 2026-03-25
Codeshare flight, operated by United Airlines.(UA 1228)
Daily 23:00 Las Vegas Harry Reid (LAS) 3 06:22 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective from 2026-06-25
Codeshare flight, operated by United Airlines.(UA 284)
The flight arrives 1 day after departure.
Daily 23:35 Las Vegas Harry Reid (LAS) 3 07:11 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:36 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 23:43 Las Vegas Harry Reid (LAS) 3 07:10 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Sat 23:43 Las Vegas Harry Reid (LAS) 3 07:10 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Daily 23:45 Las Vegas Harry Reid (LAS) 3 07:07 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Mon,Wed-Sun 23:50 Las Vegas Harry Reid (LAS) 3 07:13 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 284)
The flight arrives 1 day after departure.
Wed-Fri,Sun 23:50 Las Vegas Harry Reid (LAS) 3 07:17 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:27 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Daily 23:53 Las Vegas Harry Reid (LAS) 3 07:15 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 284)
The flight arrives 1 day after departure.
Daily 23:59 Las Vegas Harry Reid (LAS) 3 07:21 Washington Dulles (IAD)
ET 1398 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-05-21 through 2026-06-24
Codeshare flight, operated by United Airlines.(UA 2607)
The flight arrives 1 day after departure.
Ethiopian Airlines flight ET 1398:
Las Vegas Harry Reid - Washington Dulles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1228)
Duration: 4:27, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective from 2026-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 284)
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 284)
Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-02-12 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 284)
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Ethiopian Airlines ET1398
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2607)
Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
  • ET 1398 is a domestic flight departing from the Las Vegas Harry Reid airport (LAS) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 2060 miles, or 3315 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:22 and 4:36.