Cascade to Addis Ababa (SEZ-ADD): nonstop flights and who flies them

Ethiopian Airlines flies the SEZ to ADD nonstop about 7 times a week. In the timetable below it flies as ET 878, scheduled at 3h 45m to 3h 50m for the 1,489 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
3h 45m to 3h 50m
Scheduled flight time
1,489 mi
Nonstop distance
Free
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Cascade to Addis Ababa flight schedule

Scheduled nonstop departures for SEZ to ADD starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Cascade (SEZ) to Addis Ababa (ADD)
Date Flight Airline Departs SEZ Arrives ADD Duration Aircraft
ET 878Ethiopian Airlines16:0018:503h 50mBoeing 737 MAX 8
ET 878Ethiopian Airlines16:0018:503h 50mBoeing 737 MAX 8
ET 878Ethiopian Airlines15:5018:353h 45mBoeing 737 MAX 8
ET 878Ethiopian Airlines15:5018:353h 45mBoeing 737 MAX 8
ET 878Ethiopian Airlines15:5018:353h 45mBoeing 737 MAX 8
ET 878Ethiopian Airlines15:5018:353h 45mBoeing 737 MAX 8
ET 878Ethiopian Airlines15:5018:353h 45mBoeing 737 MAX 8

Showing all 7 scheduled SEZ to ADD departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SEZ to ADD date on the interactive map

Aircraft on the Cascade to Addis Ababa nonstop

Ethiopian Airlines flies the Boeing 737 MAX 8 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full SEZ to ADD nonstop schedule

This page carries the full SEZ to ADD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each SEZ to ADD nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See SEZ to ADD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Cascade to Addis Ababa nonstop

Carriers operating SEZ to ADD nonstop in the current schedule.

See SEZ to ADD on the interactive map →

Frequently asked questions about SEZ to ADD

How long is the flight from Cascade (SEZ) to Addis Ababa (ADD)?
Scheduled flight times from Cascade (SEZ) to Addis Ababa (ADD) run from 3h 45m to 3h 50m across the departures in the schedule table on this page. The nonstop covers about 1,489 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SEZ to ADD?
Ethiopian Airlines is currently the only airline flying SEZ to ADD nonstop. 2LNR doesn't show award or upgrade space for it on SEZ to ADD, so this page carries the schedule rather than a space claim.
How many flights a week are there from SEZ to ADD?
About 7 nonstop flights a week run between Cascade (SEZ) and Addis Ababa (ADD) in the current schedule, operated by Ethiopian Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SEZ to ADD depart?
Scheduled SEZ to ADD nonstops in the next 7 days with service leave between 15:50 and 16:00, local time at Cascade. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SEZ to ADD nonstop?
Ethiopian Airlines flies ET 878 nonstop from Cascade (SEZ) to Addis Ababa (ADD), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on SEZ to ADD?
Not on this route: 2LNR doesn't show award or upgrade space for Ethiopian Airlines on SEZ to ADD. The page carries the full SEZ to ADD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SEZ to ADD nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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