Home / Routes / KBFI → KMQS6 scheduled
BFI CTH4h 9m

The route from Boeing Field King County International Airport (KBFI) in Seattle to Chester County G O Carlson Airport (KMQS) in Coatesville. SkyMeter tracks roughly 6 scheduled flights on this route across 1 carrier. The most active operator is EJA (EJA). Average block time is 4h 30m. Departures average 11 minutes off schedule, with 17% running more than 15 minutes late. The most common aircraft on this route is the BRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800.

Scheduled
6
last 281 days
ADS-B observed
1
Airlines
1
Avg dep delay
11m
Late >15 min
16.7%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

Netjets Aviation
EJA · 1I · 6 flights · avg 11m delay · 16.7% late

Recent observed flights

From ADS-B trace data

EJA896N896QSH25B
2026-07-17 20:32  →  2026-07-18 00:41  ·  4h 9m
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N775GMN775GMF900
2026-04-24 02:34  →  2026-04-24 07:02  ·  4h 28m
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N775GMN775GMF900
2026-04-22 15:56  →  2026-04-22 20:31  ·  4h 35m
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EJA707N707QSCL35
2026-03-19 22:06  →  2026-03-20 02:07  ·  4h 0m
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N222JSN222JSF2TH
2025-12-23 20:01  →  2025-12-23 23:53  ·  3h 51m
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EJA814N814QSC700
2025-12-12 19:17  →  2025-12-12 23:13  ·  3h 56m
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EJA781N781QSCL35
2025-11-14 15:10  →  2025-11-14 19:14  ·  4h 4m
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EJA216N216QSCL60
2025-07-11 22:50  →  2025-07-12 03:23  ·  4h 32m
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Typical aircraft

Observed via ADS-B on this route

BRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
H25B
100%
of flights

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View KMQS → KBFI