SEA KSEA → PSC KPSC

Seattle–Tacoma International Airport → Tri Cities Airport

🇺🇸 Seattle, US → 🇺🇸 Pasco, US

Departure Airport
Seattle–Tacoma International Airport
ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft
Destination Airport
Tri Cities Airport
ICAO Code:
KPSC
IATA Code:
PSC
City:
🇺🇸 Pasco
Country:
US
Elevation:
410 ft

4

Operators

32

Flights Spotted

191

Miles

35m

Flight Duration
Route Map
Operating Airlines
SkyWest Airlines ICAO: SKW • IATA: OO
Horizon Air ICAO: QXE • IATA: QX
NLA ICAO: NLA
Alaska Airlines ICAO: ASA • IATA: AS
Airline ICAO IATA
SkyWest Airlines SKW OO
Horizon Air QXE QX
NLA NLA -
Alaska Airlines ASA AS
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 4 12%
Tuesday 4 12%
Wednesday 5 16%
Thursday 6 19%
Friday 8 25%
Saturday 3 9%
Sunday 2 6%
Pattern Analysis

Based on 32 flight observations across all operators on this route.

Total Flights Observed: 32
Actual flights spotted on this route
Weekdays: 27 flights
Weekend: 5 flights
Business Route More active on weekdays
All Flight Routes
4 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Aircraft Type Typical Time Flight Count Days Active Last Seen Status
B737 20:10 8:10 PM (Representative) 1
M T W T F S S
Sep 5, 2025 Active
NLA
NLA
E75L 11:20 11:20 AM (Representative) 5
M T W T F S S
Sep 3, 2025 Active
Horizon Air
QXE / QX
E75L 23:10 11:10 PM (Representative) 5
M T W T F S S
Sep 19, 2025 Active
E75L 14:07 2:07 PM (Representative) 21
M T W T F S S
Oct 10, 2025 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4
Spotted Departure Times
Departure Time Operator ICAO IATA
11:20 11:20 AM NLA NLA -
14:07 2:07 PM SkyWest Airlines SKW OO
20:10 8:10 PM Alaska Airlines ASA AS
23:10 11:10 PM Horizon Air QXE QX
Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 4
Time Range:
11:20 - 23:10
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.