With the Blue Sky partnership, JetBlue's TrueBlue members will be able to earn and use points for flights across United's ...

In many areas, the Air Quality Index (AQI) climbs in the summer. Hazy skies can signal moderate or even unhealthy levels of ...

Ever wonder why the sky looks red during wildfires? The Weather Network explains how smoke in the air changes the way ...

United Airlines is teaming up with JetBlue Airways in a new agreement called Blue Sky, to improve frequent flyer perks and ...