· ICAO24 77cf32· last seen 1d ago

YK-SYR is a Boeing 737-500, a twin-engine jet. SkyMeter has tracked 1,364 flights totalling 3,265 hours of airtime via ADS-B across 34 callsigns. The most frequent segment is OSDI to LTFM. Service window in our records spans 393 days. The Boeing 737-500 has a 95 ft wingspan, a maximum takeoff weight of 136,000 lb.

About the Boeing 737-500

The Boeing 737-500 is the smallest and final member of the 737 Classic family, introduced in 1990 as a modern replacement for the aging 737-200. Designed to serve short-haul, high-frequency routes with reduced capacity, the -500 seats 108-132 passengers and features the CFM56-3 high-bypass turbofans that defined the Classic generation. Its compact size and excellent hot-and-high performance made it popular with airlines operating from challenging airports, though it was ultimately overshadowed by the more versatile 737-300 and -400 variants. Boeing delivered only 389 examples before production ended in 1999, making it the rarest of the Classics.

Despite its limited production run, the 737-500 carved out a loyal niche among regional carriers and charter operators, particularly in Russia, Africa, and Southeast Asia where its rugged design and short-field capability proved invaluable. The type can operate from runways as short as 5,900 feet and maintain respectable economics on thin routes where larger jets would fly half-empty. Its maximum cruising altitude of 37,000 feet and range of approximately 2,400 nautical miles allow it to connect secondary cities across continents without the fuel burn penalties of older-generation aircraft.

Today the 737-500 is increasingly rare in commercial service as operators transition to more fuel-efficient Next Generation and MAX variants, but a dedicated fleet remains active in cargo conversion, government transport, and niche passenger operations. The type's simplicity and commonality with other 737 Classics have extended its operational life well beyond Boeing's original projections. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
1,364
all time
FLOWN HOURS
3,265
tracked time
📍
AIRPORTS VISITED
15
unique
📡
CALLSIGNS
34
34 routes
📅
SERVICE PERIOD
07/25/2025 → 08/23/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

10
8
8
3
1
1
1
1
1
1
1

Aircraft specifications

Boeing 737-500

Engines
Twin Jet
Vref (approach)
128 kt
Vmo
340 kt
MTOW
136,000 lb
Wingspan
95 ft
Length
102 ft
Wake category
Medium

Recent flights

Newest 50 operations of YK-SYR

50
08/23/2026
1h 59m
No alerts
08/21/2026
1h 36m
No alerts
08/19/2026
1h 42m
No alerts
08/19/2026
1h 44m
No alerts
08/19/2026
2h 28m
No alerts
08/18/2026
1h 47m
No alerts
08/18/2026
1h 41m
No alerts
08/17/2026
1h 46m
No alerts
08/17/2026
15h 39m
No alerts
08/15/2026
1h 46m
No alerts
08/15/2026
2h 44m
No alerts
08/14/2026
1h 43m
No alerts
08/14/2026
1h 44m
No alerts
08/13/2026
1h 54m
No alerts
08/12/2026
1h 41m
No alerts
08/12/2026
1h 42m
No alerts
08/12/2026
2h 21m
No alerts
08/12/2026
2h 37m
No alerts
08/11/2026
1h 36m
No alerts
08/11/2026
1h 38m
No alerts
08/10/2026
15h 56m
No alerts
08/10/2026
1h 47m
No alerts
08/09/2026
13h 15m
No alerts
08/08/2026
1h 38m
No alerts
08/08/2026
1h 49m
No alerts
08/08/2026
2h 14m
No alerts
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