737-3H4 — The Boeing Company 737-3H4

31 yearsmedian age

Of the 31 registered The Boeing Company 737-3H4 with a known build year (100% of the 31 we track), the median age is 31 years.

2changed registration in 12 months

2 of the 31 registered The Boeing Company 737-3H4 we track changed registration in the last 12 months (6% of the fleet), across 2 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.

Aircraft seen flying

5

Tracked flights

154

Tracked flight hours

215

Share of fleet flying

16%

5 The Boeing Company 737-3H4 were tracked flying in the last 90 days (16% of the registered fleet), across 154 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.