Las Vegas departure delays worsen: 65% late in the last hour
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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
Las Vegas departures running late: 50% left 15+ min late in the last hour
Of 18 departures that took off between 7:35 AM and 8:35 AM PST, 9 left at least 15 minutes late. Las Vegas typically sees 14% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 8 AM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 7:35 AM–8:35 AM PST Sample 18 flights, 9 late (50%) Comparison 14% typical · US DOT on-time data, last 12 published months, departures in the 8 AM hour 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 (2026-11-14 16:35 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
Las Vegas departure delays worsen: 67% late in the last hour
What changed: late share 50% → 67%
Of 18 departures that took off between 8:00 AM and 9:00 AM PST, 12 left at least 15 minutes late. Las Vegas typically sees 14% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 8 AM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 8:00 AM–9:00 AM PST Sample 18 flights, 12 late (67%) Comparison 14% typical · US DOT on-time data, last 12 published months, departures in the 8 AM hour Median delay 23.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-14 17:00 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
Las Vegas departure delays ease: 47% late in the last hour, still above normal
What changed: late share 67% → 47%
Of 19 departures that took off between 8:21 AM and 9:21 AM PST, 9 left at least 15 minutes late. Las Vegas typically sees 14% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 8 AM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 8:21 AM–9:21 AM PST Sample 19 flights, 9 late (47%) Comparison 14% typical · US DOT on-time data, last 12 published months, departures in the 8 AM hour Median delay 11.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-14 17:21 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
Las Vegas departure delays worsen: 68% late in the last hour
What changed: late share 47% → 68%
Of 25 departures that took off between 9:14 AM and 10:14 AM PST, 17 left at least 15 minutes late. Las Vegas typically sees 16% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 9 AM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 9:14 AM–10:14 AM PST Sample 25 flights, 17 late (68%) Comparison 16% typical · US DOT on-time data, last 12 published months, departures in the 9 AM hour Median delay 29.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-14 18:14 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
Las Vegas departure delays ease: 56% late in the last hour, still above normal
What changed: late share 68% → 56%
Of 16 departures that took off between 12:13 PM and 1:13 PM PST, 9 left at least 15 minutes late. Las Vegas typically sees 27% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 12 PM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 12:13 PM–1:13 PM PST Sample 16 flights, 9 late (56%) Comparison 27% typical · US DOT on-time data, last 12 published months, departures in the 12 PM hour Median delay 33.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-14 21:13 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
Las Vegas departure delays worsen: 65% late in the last hour
What changed: late share 56% → 65%
Of 23 departures that took off between 12:52 PM and 1:52 PM PST, 15 left at least 15 minutes late. Las Vegas typically sees 26% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 1 PM hour). Measured by Tailodds from FAA flight data against airline schedules.
Evidence for this update
Measurement window 12:52 PM–1:52 PM PST Sample 23 flights, 15 late (65%) Comparison 26% typical · US DOT on-time data, last 12 published months, departures in the 1 PM hour Median delay 44.0 min Method FAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds) Source event time Ingested Published here (2026-11-14 21:52 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?