Seattle arrival delays ease: 55% late in the last hour, still above normal
- Current state
- Resolved: closed without a new report (No usable measurement for 6 h; closed without a recovery report.)
- Started
- Latest activity
- Updates
- 9
Tailodds reports what the FAA publishes, what we measure and what our model forecasts. It doesn’t control airport operations or change bookings; check with your airline about your trip.
Updates oldest first
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Initial Observed
Seattle arrivals running late: 47% reached the gate 15+ min late in the last hour
Of 30 arrivals that landed between 8:50 AM and 9:50 AM PST, 14 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 8:50 AM–9:50 AM PST Sample 30 flights, 14 late (47%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 13.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-10 17:50 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
Escalation Observed
Seattle arrival delays worsen: 73% late in the last hour
What changed: late share 47% → 73%
Of 33 arrivals that landed between 10:09 AM and 11:09 AM PST, 24 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 10:09 AM–11:09 AM PST Sample 33 flights, 24 late (73%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 19.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-10 19:09 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
De-escalation Observed
Seattle arrival delays ease: 53% late in the last hour, still above normal
What changed: late share 73% → 53%
Of 30 arrivals that landed between 10:57 AM and 11:57 AM PST, 16 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 10:57 AM–11:57 AM PST Sample 30 flights, 16 late (53%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 15.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-10 19:57 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
Escalation Observed
Seattle arrival delays worsen: 64% late in the last hour
What changed: late share 53% → 64%
Of 28 arrivals that landed between 2:38 PM and 3:38 PM PST, 18 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 2:38 PM–3:38 PM PST Sample 28 flights, 18 late (64%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 25.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-10 23:38 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
De-escalation Observed
Seattle arrival delays ease: 50% late in the last hour, still above normal
What changed: late share 64% → 50%
Of 28 arrivals that landed between 3:23 PM and 4:23 PM PST, 14 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 3:23 PM–4:23 PM PST Sample 28 flights, 14 late (50%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 22.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-11 00:23 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
Escalation Observed
Seattle arrival delays worsen: 71% late in the last hour
What changed: late share 50% → 71%
Of 28 arrivals that landed between 4:53 PM and 5:53 PM PST, 20 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 4:53 PM–5:53 PM PST Sample 28 flights, 20 late (71%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 30.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-11 01:53 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
De-escalation Observed
Seattle arrival delays ease: 48% late in the last hour, still above normal
What changed: late share 71% → 48%
Of 31 arrivals that landed between 5:52 PM and 6:52 PM PST, 15 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 5:52 PM–6:52 PM PST Sample 31 flights, 15 late (48%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 14.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-11 02:52 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
Escalation Observed
Seattle arrival delays worsen: 62% late in the last hour
What changed: late share 48% → 62%
Of 29 arrivals that landed between 7:20 PM and 8:20 PM PST, 18 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 7:20 PM–8:20 PM PST Sample 29 flights, 18 late (62%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 20.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-11 04:20 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
De-escalation Observed
Seattle arrival delays ease: 55% late in the last hour, still above normal
What changed: late share 62% → 55%
Of 31 arrivals that landed between 7:40 PM and 8:40 PM PST, 17 reached the gate at least 15 minutes late. Typically 19% of arrivals at Seattle arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 7:40 PM–8:40 PM PST Sample 31 flights, 17 late (55%) Comparison 19% typical · US DOT on-time data, last 12 published months, all arrivals Median delay 15.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-11 04:40 UTC) Sources Tailodds measurement of FAA flight data against airline schedules Provenance observed_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1 Was this useful?
Closed Wed Nov 11, 5:54 AM PST: No usable measurement for 6 h; closed without a recovery report.