YX5634

YX5634 (Republic Airways) is a multi-stop service on 10 routes, busiest Boston to Cleveland. Of 710 departures recorded from October 2024 to July 2026, 91.4% left on time, according to the US BTS.

Recorded departures by month

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

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January537▼ 86.8%
February504▼ 92.0%
March3743▲ 16.2%
April4722▼ 53.2%
May6021▼ 65.0%
June3723▼ 37.8%
July3124▼ 22.6%
August31––
September30––
October31–in progress
November27––
December31––
Year to date (Jan–Jul)315144▼ 54.3%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

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

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January90.6%71.4%▼ 21.1%
February79.2%100.0%▲ 26.3%
March91.9%89.7%▼ 2.3%
April95.7%95.5%▼ 0.3%
May91.7%90.5%▼ 1.3%
June91.9%87.0%▼ 5.4%
July83.3%100.0%▲ 20.0%
August93.6%––
September96.7%––
October93.6%–in progress
November92.6%––
December82.8%––
Year-to-date average (Jan–Jul)89.2%90.6%▲ 1.6%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February20▼ 100.0%
March04–
April00–
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November0––
December2––
Year to date (Jan–Jul)34▲ 33.3%

according to the US BTS · October 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 98.7% 701
  • Cancelled 1.3% 9

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. BOS–CLE218 91.2%
  2. RIC–LGA192 91.0%
  3. CLE–BOS124 93.6%
  4. DTW–CMH100 91.0%
  5. MKE–LGA31 89.3%
  6. LGA–MKE31 96.7%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 39 39 100.0% 0
November 2024 31 31 96.8% 0
December 2024 31 31 93.6% 0
January 2025 53 53 90.6% 0
February 2025 50 48 79.2% 2
March 2025 37 37 91.9% 0
April 2025 47 47 95.7% 0
May 2025 60 60 91.7% 0
June 2025 37 37 91.9% 0
July 2025 31 30 83.3% 1
August 2025 31 31 93.6% 0
September 2025 30 30 96.7% 0
October 2025 31 31 93.6% 0
November 2025 27 27 92.6% 0
December 2025 31 29 82.8% 2
January 2026 7 7 71.4% 0
February 2026 4 4 100.0% 0
March 2026 43 39 89.7% 4
April 2026 22 22 95.5% 0
May 2026 21 21 90.5% 0
June 2026 23 23 87.0% 0
July 2026 24 24 100.0% 0

How to read this chart

Loading the guide…