YX4766

YX4766 (Republic Airways) is a multi-stop service on 23 routes, busiest Houston to Washington. Of 373 departures recorded from November 2024 to July 2026, 82.1% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods14 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–31–
February–26–
March5226▼ 50.0%
April660.0%
May–––
June10––
July1221▲ 75.0%
August28––
September14––
October21–in progress
November47––
December17––

according to the US BTS · November 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods14 periods
PeriodOn time 2025On time 2026Change vs last year
January–89.3%–
February–95.8%–
March76.9%92.0%▲ 19.6%
April100.0%100.0%0.0%
May–––
June40.0%––
July58.3%88.9%▲ 52.4%
August85.7%––
September85.7%––
October100.0%–in progress
November66.7%––
December64.3%––

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods14 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–3–
February–2–
March01–
April10▼ 100.0%
May–––
June0––
July03–
August0––
September0––
October0–in progress
November2––
December3––

according to the US BTS · November 2024 → July 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 96.0% 358
  • Cancelled 4.0% 15

Share of all recorded flights in the period, all legs. · Nov 21, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
IAH DCA George Bush Intercontinental Airport – Ronald Reagan Washington National Airport 1,942 6.3 min 93.6% 84
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 18 18 77.8% 0
December 2024 38 38 92.1% 0
March 2025 52 52 76.9% 0
April 2025 6 5 100.0% 1
June 2025 10 10 40.0% 0
July 2025 12 12 58.3% 0
August 2025 28 28 85.7% 0
September 2025 14 14 85.7% 0
October 2025 21 21 100.0% 0
November 2025 47 45 66.7% 2
December 2025 17 14 64.3% 3
January 2026 31 28 89.3% 3
February 2026 26 24 95.8% 2
March 2026 26 25 92.0% 1
April 2026 6 6 100.0% 0
July 2026 21 18 88.9% 3

How to read this chart

Loading the guide…