Republic Airways

YX4493St. Louis to Boston

Name: Republic Airways YX4493 St. Louis to Boston: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Republic Airways flight YX4493 flies from St. Louis (STL) to Boston (BOS), 1,681 km. Over August 2025 to July 2026 it usually arrives about 14 minutes late: 70% of 369 flights arrived within 15 minutes of schedule and 2.7% were cancelled (US Department of Transportation data).

On-time record, last 12 months

70%

on time (within 15 min)

21%

more than 30 min late

2.7%

cancelled

+14 min

average arrival vs schedule

Every operation of YX4493, August 2025 to July 2026: 369 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as YX4493

St. Louis (STL) to Boston (BOS)102 flights
Pittsburgh (PIT) to Raleigh-durham (RDU)72 flights
Raleigh-durham (RDU) to Pittsburgh (PIT)72 flights
Raleigh-durham (RDU) to Chicago O'Hare (ORD)38 flights
New York (LGA) to Madison (MSN)33 flights
Washington (DCA) to Boston (BOS)27 flights
Raleigh-durham (RDU) to Miami (MIA)8 flights
Miami (MIA) to Raleigh-durham (RDU)8 flights
New Orleans (MSY) to Washington (DCA)5 flights
Nantucket Memorial (ACK) to New York (LGA)2 flights

Other flights from St. Louis to Boston

WN1163 WN1342 WN1840 WN2071 WN2114 WN2176 WN2378 WN2416 WN2443 WN2507 WN2567 WN2746

More about St. Louis (STL) and Boston (BOS).

Embed this on your site

A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.

Dark badge, HTML

<a href="https://tripstow.com/flights/yx4493" title="YX4493 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/yx4493.svg" alt="YX4493 is on time 70% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/yx4493" title="YX4493 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/yx4493.svg?theme=light" alt="YX4493 is on time 70% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![YX4493 is on time 70% of the time](https://tripstow.com/badge/flights/yx4493.svg)](https://tripstow.com/flights/yx4493)

Flying soon?

Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.

Start free