The Daily Populous Thursday January 15th, 2026 morning edition
Authored by jpost.com and submitted by Brennenstein

Iran temporarily closed its airspace early on Thursday morning, issuing a NOTAM (Notice to Airmen) to all flights except international ones to and from Iran with official permission, as Western military officials say US military action in the country is "imminent."

Flight tracker websites showed the airspace over Iran and Iraq emptying rapidly prior to the NOTAM's issuing. The prohibition was scheduled to last a little over two hours and end at around 2:30 a.m. Israel time, but was later extended to 5:00 a.m. Israel time.

India's largest airline, IndiGo, said some of its international flights were impacted by Iran's sudden airspace closure. A flight by Russia's Aeroflot bound for Tehran returned to Moscow after the closure, according to tracking data from Flightradar24.

"All the signals are that a US attack is imminent, but that is also how this administration behaves to keep everyone on their toes. Unpredictability is part of the strategy," a Western military official told Reuters later on Wednesday.

Shortly before the NOTAM was issued, US President Donald Trump held a press conference in the Oval Office, in which he said he was told that the killings in Iran were "stopping."

When asked if the US was still considering military action, Trump answered, "We're going to watch and see what the process is."

A screengrab from Flightradar24.com shows airspace over Iran and Iraq emptying of aircraft, January 15, 2025 (credit: SCREENSHOT/FLIGHTRADAR24.COM)

Foreign nations encourage their citizens to leave Iran

Both Poland and Italy have urged their citizens to leave Iran immediately. The British embassy in Tehran has been temporarily closed. Less than 24 hours before, the US had urged its own citizens to leave.

The US has also withdrawn military personnel from the US military's Al Udeid Air Base in Qatar.

Earlier on Wednesday, a senior Iranian official told Reuters that Iran warned regional countries that it would strike US military bases in those countries in case of a US attack.

Dieselboy1122 on January 14th, 2026 at 23:07 UTC »

Well I currently see 2 Mahan Air flights from Thailand and 1 ATA flight from Istanbul in route to Tehran. Guess not closed for them.

UncleBuckReddit on January 14th, 2026 at 22:52 UTC »

Jet activity heard over Iraq on the Iranian border.

Sonic booms heard over central Iraq.

May be nothing, may be the start.

DenTwann on January 14th, 2026 at 22:44 UTC »

Iraq airspace clearing out as well.