Seattle-Tacoma International (KSEA) radio calls

Towered airport inside Class B

Sample calls at KSEA

Seattle-Tacoma International sits inside Class B airspace: an explicit ATC clearance is required before entering it (AIM 3-2-3 b), and you will hear "cleared into the Bravo" or you stay out. The calls below use runway 16C; the tower assigns the runway in use on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

1. There is no ATIS frequency in the FAA data for this airport, so ask Ground for the numbers on your first call: they will give the runway, wind and altimeter.
2. YouSeattle Clearance, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, VFR to the north, request clearance.
3. ATCCessna Six Zero Foxtrot, Seattle Clearance, maintain VFR at or below two thousand five hundred, departure frequency one one niner point two, squawk four six one two.
4. YouAt or below two thousand five hundred, departure one one niner point two, squawk four six one two, Cessna Six Zero Foxtrot.
5. YouSeattle Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
6. ATCCessna Six Zero Foxtrot, Seattle Ground, runway one six center, taxi via Alpha, hold short of runway one six center.
7. YouRunway one six center, taxi via Alpha, hold short of runway one six center, Cessna Six Zero Foxtrot.
8. The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
9. YouSeattle Tower, Cessna Six Zero Foxtrot, holding short runway one six center, ready for departure, northbound.
10. ATCCessna Six Zero Foxtrot, Seattle Tower, runway one six center, cleared for takeoff.
11. YouRunway one six center, cleared for takeoff, Cessna Six Zero Foxtrot.
12. ATCCessna Six Zero Foxtrot, contact Seattle Approach one one niner point two.
13. Youone one niner point two, Cessna Six Zero Foxtrot.
14. YouSeattle Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
15. ATCCessna Six Zero Foxtrot, Seattle Approach, radar contact, altimeter three zero zero one.
16. YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
17. Inbound: call the approach control well before the Class B boundary and do not enter until you hear a clearance with the word "cleared" in it (JO 7110.65 7-9-2).
18. YouSeattle Approach, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand five hundred, with Information Bravo, landing Seattle, request clearance into the Bravo.
19. ATCCessna Six Zero Foxtrot, Seattle Approach, squawk four six one two, cleared into the Bravo airspace, maintain three thousand five hundred, fly heading one eight zero.
20. YouSquawk four six one two, cleared into the Bravo, maintain three thousand five hundred, heading one eight zero, Cessna Six Zero Foxtrot.
21. ATCCessna Six Zero Foxtrot, contact Seattle Tower one one niner point niner.
22. Youone one niner point niner, Cessna Six Zero Foxtrot.
23. YouSeattle Tower, Cessna Six Zero Foxtrot, five miles north, three thousand, with Bravo.
24. ATCCessna Six Zero Foxtrot, Seattle Tower, enter left downwind runway one six center, report midfield downwind.
25. YouEnter left downwind runway one six center, report midfield, Cessna Six Zero Foxtrot.
26. YouSeattle Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway one six center.
27. ATCCessna Six Zero Foxtrot, runway one six center, cleared to land, wind two seven zero at eight.
28. YouRunway one six center, cleared to land, Cessna Six Zero Foxtrot.
29. The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
30. ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Seattle Ground one two one point seven.
31. YouExit next taxiway, one two one point seven, Cessna Six Zero Foxtrot.
32. YouSeattle Ground, Cessna Six Zero Foxtrot, clear of runway one six center, taxi to the ramp.

If things change. The tower operates 24 hours. If you cannot raise it, check the frequency and volume, then squawk 7600, remain outside the Class D until you have the traffic flow, and watch for light signals (AIM 4-2-13).

Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-3; JO 7110.65 7-9-2. What TowerTalk grades against →

The calls you will make here

• How to call Ground for taxi →
• Calling the tower inbound →
• Line up and wait, cleared for takeoff, cleared to land →
• Class B transition: asking to cross the Bravo →
• How to request VFR flight following →

Nearby in Washington

• KRNTRenton Municipaltowered
• KBFIBoeing Field/King County Internationaltowered
• 2S1Vashon Municipalnon-towered
• S50Auburn Municipalnon-towered
• S36Crest Airfieldnon-towered
• KTIWTacoma Narrowstowered