Home / Routes / KBFI → KRFD400 scheduled
BFI RFD3h 16m

The route from Boeing Field King County International Airport (KBFI) in Seattle to Chicago Rockford International Airport (KRFD) in Chicago/Rockford. SkyMeter tracks roughly 400 scheduled flights on this route across 8 carriers. The most active operator is UPS (UPS). Average block time is 3h 19m. Departures average 16 minutes off schedule, with 12% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 757-200.

Scheduled
400
last 456 days
ADS-B observed
81
Airlines
8
Avg dep delay
16m
Late >15 min
12.2%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

United Parcel Service Company
UPS · 5X · 400 flights · avg 16m delay · 12.2% late

Recent observed flights

From ADS-B trace data

UPS2987N408UPB752
2026-08-18 13:20  →  2026-08-18 16:28  ·  3h 8m
Replay
UPS987N414UPB752
2026-08-18 02:26  →  2026-08-18 05:31  ·  3h 5m
Replay
UPS987N471UPB752
2026-08-14 02:32  →  2026-08-14 05:39  ·  3h 6m
Replay
UPS987N434UPB752
2026-08-13 14:01  →  2026-08-13 17:18  ·  3h 17m
Replay
UPS4989N413UPB752
2026-08-12 02:50  →  2026-08-12 05:59  ·  3h 9m
Replay
UPS987N417UPB752
2026-08-12 02:28  →  2026-08-12 05:30  ·  3h 2m
Replay
UPS987N475UPB752
2026-08-11 02:34  →  2026-08-11 05:43  ·  3h 9m
Replay
UPS987N408UPB752
2026-08-07 02:38  →  2026-08-07 05:42  ·  3h 4m
Replay
UPS987N416UPB752
2026-08-06 02:33  →  2026-08-06 05:44  ·  3h 11m
Replay
UPS2987N472UPB752
2026-08-05 13:36  →  2026-08-05 16:51  ·  3h 15m
Replay

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 757-200
B752
74%
of flights
BOEING Boeing 767-300
B763
25%
of flights

Looking for the return flight?

View KRFD → KBFI