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Tokyo Haneda→Seattle–Tacoma HND→SEA

HND→SEASEA→HND
61.9% On-time departure 40% On-time arrival

Cancellation: 0% / Avg delay when late: 29min

By carrier

On-time departureAvg delay
when late		n
DL 1
63.6%+33minn=11Details
NH 2
60%+25minn=10Details

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By day of week

On-time departureAvg delay
when late		n
Mon—Collecting data+27minn=4
Tue—Collecting data+28minn=4
Wed—Collecting data+37minn=4
Thu—Collecting data—n=2
Fri—Collecting data+53minn=2
Sat—Collecting data—n=2
Sun—Collecting data+18minn=3

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By departure time

On-time departureAvg delay
when late		n
15:00-18:00
63.6%+33minn=11
21:00-24:00
60%+25minn=10

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

Monthly trend

On-time departureAvg delay
when late		n
2026-07
63.2%+28minn=19

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

Updated: / Last 28 days

Flight data powered by FlightAware