YX5677

YX5677 (Republic Airways) is a multi-stop service on 20 routes, busiest New York to Portland. Of 758 departures recorded from October 2024 to July 2026, 85.4% 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
January2030▲ 50.0%
February2028▲ 40.0%
March2513▼ 48.0%
April2820▼ 28.6%
May2622▼ 15.4%
June5429▼ 46.3%
July5431▼ 42.6%
August58––
September54––
October57–in progress
November48––
December43––
Year to date (Jan–Jul)227173▼ 23.8%

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
January95.0%96.3%▲ 1.4%
February95.0%96.2%▲ 1.2%
March88.0%92.3%▲ 4.9%
April89.3%100.0%▲ 12.0%
May84.6%100.0%▲ 18.2%
June80.8%89.7%▲ 11.0%
July56.8%93.3%▲ 64.3%
August94.7%––
September92.5%––
October68.5%–in progress
November66.0%––
December61.9%––
Year-to-date average (Jan–Jul)84.2%95.4%▲ 13.3%

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
January03–
February02–
March00–
April00–
May00–
June20▼ 100.0%
July101▼ 90.0%
August1––
September1––
October3–in progress
November1––
December1––
Year to date (Jan–Jul)126▼ 50.0%

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 96.7% 733
  • Cancelled 3.3% 25

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

On time, leg by leg

  1. LGA–PWM171 79.6%
  2. PWM–LGA166 69.1%
  3. PIT–JFK117 94.6%
  4. MKE–LGA45 95.6%
  5. LGA–BOS43 97.7%
  6. LGA–CLE34 97.1%
  7. CHS–LGA31 83.9%
  8. LGA–BUF30 100.0%

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

Legs flown under this number

9
9 of 9
RoutesDistance (km)Avg delay On timeDepartures
LGA PWM LaGuardia Airport – Portland International Jetport 433 9.7 min 79.6% 171
PWM LGA Portland International Jetport – LaGuardia Airport 433 21.1 min 69.1% 166
PIT JFK Pittsburgh International Airport – John F. Kennedy International Airport 545 1.7 min 94.6% 117
MKE LGA General Mitchell International Airport – LaGuardia Airport 1,185 -2.8 min 95.6% 45
LGA BOS LaGuardia Airport – Boston Logan International Airport 296 -4.9 min 97.7% 43
LGA CLE LaGuardia Airport – Cleveland Hopkins International Airport 672 -3.4 min 97.1% 34
CHS LGA Charleston International Airport – LaGuardia Airport 1,033 3.7 min 83.9% 31
LGA BUF LaGuardia Airport – Buffalo Niagara International Airport 469 -4.9 min 100.0% 30
BUF LGA Buffalo Niagara International Airport – LaGuardia Airport 469 -3.2 min 96.7% 30
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 40 40 97.5% 0
November 2024 40 40 97.5% 0
December 2024 18 18 100.0% 0
January 2025 20 20 95.0% 0
February 2025 20 20 95.0% 0
March 2025 25 25 88.0% 0
April 2025 28 28 89.3% 0
May 2025 26 26 84.6% 0
June 2025 54 52 80.8% 2
July 2025 54 44 56.8% 10
August 2025 58 57 94.7% 1
September 2025 54 53 92.5% 1
October 2025 57 54 68.5% 3
November 2025 48 47 66.0% 1
December 2025 43 42 61.9% 1
January 2026 30 27 96.3% 3
February 2026 28 26 96.2% 2
March 2026 13 13 92.3% 0
April 2026 20 20 100.0% 0
May 2026 22 22 100.0% 0
June 2026 29 29 89.7% 0
July 2026 31 30 93.3% 1

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